Yamaha hpdi stalls at idle I've checked every thing. The motor has refused to start after idling or running at low rpms, as well as cutting out while running at 4000 rpms. Thread starter 2006 250 hpdi idle adjustment there is no idle adjustment. I was sure it was a fuel issue on the VST filters, but I changed those and problem persisted. <br />When you try to start it it stalls and runs rough until it warms up, even then then it still stalls. The RPM jump between 700, 500, 600, 500, 400, stall. Thread starter phillic; Start date Mar 10, 2009; P. Almost like it's starving for fuel, but it will run run at max rpm's. Rechecked my medium pressure, still good at 50psi. Re: 2001 Yamaha 150 HPDI Dies SUNDAY EVENING UPDATE: I readjusted the TPS per instruction you gave on another thread to get the idle under control. Makes for some exciting docking maneuvers. I’ve noticed it idles good for the first few minutes then it starts to idle rough and die. J. YamahaHPDI; Sep 17, 2021; Boating Discussion Replies 7 Views 1K. US Navy (Ret) Certified Mercury Marine Tech with over a decade of repair experience. Do you have a 10 micron water fuel separator installed. Oct 26, 2009 2004 yamaha 250 hpdi winterizing Another quick questionI was just searching through some old threads and I wanted to Just ran the Yamaha Diagnsotic system on my outboard. M. Couldnt keep tje vst tank full, so the motor was basically running out of gas. <br /> first thing ya need is the diagnostic test lamp to look for Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. find a place with a master tech. If not you would be saving yourself money in filter costs. Using YDS 1. I have a 2005 150 HP Yamaha carburated motor. It chucks a little, spits, stalls etc. I called one boat place and they said it was probably a fuel filter. I posted a thread about this ISC valve about 1 week ago. A Yamaha tachometer can indicate the reason for the warning horn and reduction model. When the throttle is "coaxed" beyond 2100 RPM have The measurement is taken with the throttle idle screw backed off. To start viewing messages, select the Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. at idle in nuetral the Z motors drop cylinders 2-3,in gear ALL 6 hit regaurdless of engine speed until the rev limiter gets you. Yamaha HPDI 200, 2008. As Boscoe explains, the Yamaha IAC is constantly working at idle, as the ECU 'hunts' to maintain a constant speed. Injectors too. 2013 Yamaha 150 HPDI VZ150 runs fine but won't idle 05-05-2020, 04:50 PM Bought a used 2013 Xpress X19 with a VZ150 on it in December, Took the boat out a couple half days, then had all the filters changed/serviced along with water pump and lower unit in Feb. And then the tps being just ever so slightly off and causing stalls just past idle. 40 years experience, Safe boating instruct. Another member of my club has a 2007 Series 1 200. 250 HPDI problem!!!! use the yamaha marine dealer locator function. Does it fit the Yamaha filter hub? Part number for the filter? blubby07 Well-known member. The note that the stop is to be contacted has been removed. 9. Fuel is fine etc. Comment. The only Yamaha I've ever seen idle smooth was a 4-stroke. Charles. ant advice would be appreciated. 3000 r/min. The Yam Mechanic of 30 years, had (at my request) replaced all of the filters (the VST's too) injectors to Yam remans, replaced the plugs, and finally Yamaha F150 stalls above 3,200 RPM 04-29-2018, 08:09 PM indefinitely. the VST is easy, the high pressure pump I really cant say much about other than man made it. I replaced all fuel filters las January and added Racol, but not Ring Free. I have a 2005 yamaha 300 hpdi. 52 volts then adjust idle screw to reach . 09-14-2022, 12:47 PM. So I figured my other mech. If you can gently ramp down the throttle to idle, it wont stall, and it actually idles and runs very nicely. My 2004 200 HP HPDI idles and runs smoothly at all RPM's. At higher power settings, it runs OK for 5-10 minutes, then starts stalling out. lemonroad Recruit. Login or . 03 250 HPDI high idle issue VZ250TLRD Just rigged and ran this motor for I have a Yamaha F150 that stumbles and stalls on slow acceleration. bamajoker Petty Officer 3rd Class. The timing was around 2 degrees atdc. I have a 2001 HPDI that won't idle and "bogs down" when given gas in neutral. 07 700 Green Grizz, Yamaha Hand Guards, Yamaha 2" Rcvr, Home-made SST power tip, Air-box Mod. By the 5th time or so it will idle without issue, but if you bring it off idle it will just shut right off. 08-23-2004, 03:28 PM. starboard engine runs up to 29 hundred while the port stalls when I give it gas. Will keep you posted today on Hi all, I've got a 2007 Series 2 250. My engine stalls when trying to accelerate in neutral gear, but not in gear. 2v at 1800 in neutral. PDA. 48-. Jason. Have had numerous issues with boat and motor that have left it in the shop. I switched fuel lines on the motors. View Profile View Forum Posts Private Message Member Join Date Apr 2006 Location Houston Posts 15 #7 04-30-2006, 06:02 PM. L. The boat has been sitting for 3 years with fuel in it. When backing up at dock stalls and also at idle. Won't idle suspect electrical as i found rat chewed wires in my console. I took the boat out and it was fine at 25 knots, but when put in neutral and try to accelerate it stalls. I put a Yamaha control box and hotfoot with new throttle and shift cables on the boat. Have to go from idle to about 2K rpm to stop the stall. Hi everyone from the UK. Gas and diesel marine mechanic. Easy thing to check is spark plugs. Joined Nov 17, 2012 Messages 45 Reaction score 10 Location Oceanside Re: Yamaha F225 fast idle problem first make SURE all throttle shutters are returning to the idle position, you may have to use a techmate vacumate or similar manometer to verify this. By the 5th Have now tested and verified the problem is most likely the injector driver. 99yam40 Fleet Admiral Mar 2, 2009 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Please share your comments! Thanks, Julio A. I assume it's due Something half clear in the procedure to reset the synchronization screw and idling screw: The book says (6) Loosen the synchronizing screw and fully open the lower side throttle valve (#3, 4). Joined Feb 16, 2008 Messages 12. So two issues I having. Unfortunately the plug for the YDIS cable on this engine is all Just picked up a boat that has a 2000 HPDI 150. 6L HPDI. Remember if a cylinder drops and theres no spark it will load up the cylinder with raw fuel. Oh. nebrwalleye. Especially the ‘rodbolt’ adjustment for the TPS and butterflies. I have a 200HPDI which is four years old and running strong. Check for corrosion in Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. everything seems to work fine other than a slightly rough idle at times and the fact that Mike's right i believe . back up and idle to spot. How to adjust idle speed on Yamaha 200 horsepower 2-stroke outboard engine? This video applies to 1999, 2000, 2001, 2002, 2003 years and LX200TXRX SX200TXRX Been having problems with the main oil tank overfilling on our 2003 HPDI. If I unhook that switch the boat will stay running in gear, but it’s in 4cylinder idle mode and will cut down cylinders if I try to give it no one sensor will stall the engine if that engine stalls it should set an alarm. then 6 on the go at least my buds new Yamaha 250 HPDI does . So far: Changed 2 Low Pressure Fuel Pumps (LPFP), transom mounted 10micron Racor, Low pressure fuel filter 10 micron paper filter. The 2 stroke is lighter, faster, and more fuel efficient at anything over an idle. Rough idling, surging and unable to reach full RPM. 2009 Yamaha HPDI 150 2 Stroke Stalls at Almost WOT 04-12-2016, 12:09 PM. Started it on the hose this morning and it idles at 14 - 1500 RPM Apr 22, 2012 · One more thing. Re: yamaha 225, rough idle, hesitates on acceleration could be weak fuel pumps or it could be the TPS is failing or it could be the enrichment pump is not woking or the prssure regulator is bad or the engine is not warming up and staying rich, this can also lead to loss of fuel in #6 fuel bowl at high speeds. Fogging oil in the intake until it stalls? everything but the 20 min run can be done on the flusher as it will be at idle speed only. I encountered a problem which has been going on for years now without yamaha agents being able to solve it. It started about a month ago. I t cranks and idle fine. This past weekend i *****ed for a couple hours, checked some lobster pots and then went to get on plane and had to give it full New Yamaha owner here. pull the O2 sensor and clean with a torch(no chemicals!!) carefully and pull the little tube that connects it to the exhaustclean out the tube also. s ago}a boat with a 2005 yamaha hpdi. Walleye Message Central > Boats, Motors, Electronics and It would cut out hard enough when you were going to almost throw you into the steering wheel and would hardly idle or run at low rpm's. -If that fails, it would be the throttle bodies. 27 blackfin "TINA MARIE" It's get enough fuel to idle fine but can't draw the fuel to power up. Runs ok when at advanced throttle positions. My mechanic has diagnosed to the following point. Joined Feb 2, 2004 Messages 1,340. On the HPDI engines the TPS adjustment is a little different. A yamaha manual and a voltmeter and some technical experience and you can synch the throttle valves yourself. My motors both stall around 4000 RPM, and my YDS software shows no fault history. Yamaha 150 2-stroke Idle Question. Have you had the oil pump replaced ie. They can answer questions for any Yamaha outboard model or horsepower. sometimes it would start right back up and idle normally and sometimes the erratic idle would persist. Symptoms: rough idle, slow throttle response, misfire/backfire, puff of blue smoke emits from exhaust in sync with misfire. I have a 2005 200 HPDI that has a low rpm all of a sudden, runs like a top on plane but once you get it warm I I have a yamaha outboard motor 100 (FET) 4-stroke since 10hrs on it. But if you try to get it on plane it will die. I was checking the timing at idle with engine on flushing attachement. Sep 17, 2021. With the idle screw backed off and throttle plates closed set the TPS to . So I recently purchased a 2005 Yamaha hpdi 200hp engine, this engine was blown so we went ahead and ordered a brand new powerhead for it. , Aluminum Product Skids I think all the yamaha bikes use the same pump or at least the motor part. How to adjust idle speed on Yamaha 225 horsepower 2-stroke outboard engine? This video applies to 1999, 2000, 2001, 2002, 2003 years and L250TURX L250TXRX S2 Yamaha's HPDI system gets around this problem with a new, patented bottom piston ring that's made with a taper for oil bypass every 30 degrees. 5 posts · Joined 2008 Add to quote; Only show this user #1 · Jun 17, 2008. It also runs pretty quietly with little to no smoke and great acceleration to pop the boat on plane. We replaced the main tank oil sensor. After a few hours of *****ing the motor just stalls. Hard to believe that it would be at idle, as it should be up in the 750lb or above range At idle, I would not expect the injectors to make much of a difference, unless one of them is really wonky. Did this procedure today on the engine and it enabled the tickover to be restored back to 700 from Yamaha F150 idle and stalling 12-23-2020, 12:20 PM. In the Engine Monitor section everything was fine except I noticed that the Electric Oil Pump result indicated Low. johnson867 Discussion starter. Hi, i am having a problem with my HPDI when put in neutral gear and accelerating it stalls. yellowfin31 Recruit. So when spark returns to that cylinder it has alot of fuel to burn off hence the smoke. I taped the primer bulb in a almost vertical position and the engine will not even plane the boat it is running so bad, When i lay it down horizontal in the well it runs fine but will still stall at idle more often than not. The 2004 is running fine. google yamaha marine. I have found and read most of the issues on the Idle Speed Con*****er issues. Yamaha redesigned the cowling. WHERE IS THE THERMOSTAT ON A YAMAHA 300 HPDI. Now two basic issues with put a Yamaha into RPM reduction mode and sound the warning horn. The motor start and runs fine without issue. along with power head I replaced Reeds, both oil pumps, VST fuel pump, as well as inline fuel pumps, injector filters, and spark plugs. Came home at about 4200 RPM's and near the ramp, ease off down to idle. I've got an '03 HPDI 175 that is giving me fits. 250 HPDI will not idle. Joined Dec 18, 2014 Messages 6. 1; 2; First Prev 2 of 2 Go to page. that don't sound right,especially with the high pressure fuel pump. Find a better Yamaha tech . After a few stalling cycles the motor will idle high and it is very hard to get it to idle at a normal speed and then stalls out after a few minutes. I have a yamaha 150 hpdi that will start and run at idle fine when you give it full throttle it will accelerate fine for. May 30, 2021 · The boat is powered by twin 175 HPDI's. Joined Aug 19, 2008 Messages 9,514 Reaction 2003 yamaha 200 hpdi boat sat for year. How to adjust idle speed on Yamaha 225 horsepower 2-stroke outboard engine? This video applies to 1999, 2000, 2001, 2002, 2003 years and l225TXRX S225TURX S2 My 2003 Yamaha F115 four stroke is stalling out at idle but. I will preface it with the port throttle cable is extremely stuff and needs to be replaced. 4 weeks ago at the end of a guide trip I got off the water, gassed up, then headed back to the Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. 2009 HPID 200 Z200TXR The motor ran good last time out. It only ever got to 4200 rpm's to begin with (which I feel is low), but from that point it slowly dropped Other problem in the early ones was that the cowl ( hat) cover design allowed water to get onto the motor. My high idle/stalling is back. Engine started smoking, because of overflow in airbox, and stalled. Senior Member. 2005 vmax hpdi 200 idle issue. Prior to my purchase the previous owner, a friend, said he cleaned the carbs. Present issue is there is fire to all 6 cylinders at ignition. When I connect the engine to the yds software the first thing I did was check the code it had 2 which were 1. Think there might have been 2 issues with it. The motor will run at 5800 rpm's with no problems. We dont have a Yamaha dealer that really knows them around here, just part changers . Joined Aug 19, 2008 "Helps reduce hesitations, stalls, pings, flat spots and rough idle due to deposit build up. Check all the parameters on the readout. Customer: I have a 2006 Yamaha 175 HPDI that continues to stall and shut down on the water. how about taking another look at the 200 HPDI issue that Cregis has. I have a 2006 Yamaha 150 vmax hpdi the engine number is VZ150TLR. 62 volts on TPS and make no futher adjustments to Changes spots several times and when I slowed to idle speed. ) Vary engine speed occasionally. H. I have read that it may be caused by a faulty IAC, but I am unable to locate IAC in my service manual. It starts fine and runs fine at any rpm above idle. Found the upper LPFP I have an issue with 03 Yamaha vmax 150 HPDI. My 2002 f115 stalls when throttling back to idle. Will keep you posted today on How to adjust idle speed 1999 2000 2001 2002 2003 Yamaha 90 horsepower 2-stroke, 3-cylinder outboard engine with models 90TJRX 90TLRX C90TLRX 90TJRY 90TLRY C I have a 27 foot Sportcraft with twin 01 Yamaha 150 hpdi's. b) Under load (underway), bogs down @ 2100 RPM. Only other question i would ask is Did the early Hpdi with the standard spark plug have that function seems Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. , Failure Analysis, Expert Witness. If you look at the Yamaha website they tested an Edgewater 225 with the 200 HPDI and the 225 4 stroke. Hello All, Does anyone know when the motor goes into reduction mode (limitation of 1800-2000 RPM's) does it turn off cylinders? I am dropping cylinders 2,3,5 when driving around. When I First thing I would do is do a YDIS download, see what if any codes are there. The engine has around 290 hours on it and was rebuilt last spring (no compression on cylinder 5) when the engine had 260 hours. I recently rebuilt (cleaned) the carbs due to poor running conditions. Cahnged all fuel filters including VSP, took into the shop, Fuel injectors sent to Florida for cleaning, report shows that they needed doing. There is an idle adjustment but not something the average guy should mess with. yamaha 300 hpdi stalling help 04-25-2015, 11:20 AM. Tested the Injection pressure sensor again. The one issue is that when I try to rev the engine in neutral, it stays out immediately. Reved up and down and idle was constant but too high rpms. My 05 Yamaha was running smoothly, however while running on plane the (port, counter rotate) motor was losing rpm's. Noticed inside buoys that my speed at idle was high. Pulser coil and 2. You've gotten further than me on the filter changes, I've yet to change the mystery filters. seasick Well-Known Member. Starting 2 months ago it began "missing" (the only way I know how to describe the stutter) when I had to make long idles (5+ minutes) The problem slowly got worse and began happening on idles as short as 20-30 seconds. Turn the key. HPDI Cadet. phillic Recruit. engine is maxing out I have a 300 HPDI that won't idle smooth. My daughter bought a used boat with a Yamaha 200HP HPDI in February and has constantly had problems with the engine losing power. I have an HPDI 200 and in every instance that the engine starts slowing down, it's been Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. 61 volts and the idle may vary from motor to motor. Engine worked good for a couple trips but then we started to get the same problem The motor ran perfect until this year. but does not stall, as soon as you back off the throttle and and put it back to full throttle I've been having issue with my Yamaha Outboard for the last year. It started out bogging and rapidly degenerated to barely running. First ten minutes: Run the engine at the lowest possible speed. 2003 Yamaha 200 hpdi. Yamaha recall? If one cylinder out of 4 is having issues at idle it will stall and if you give it throttle it will stall. However, now once it stalls, the engine will restart without having to let it cool Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. In summary: 1) Have a 2001 @ 2004 HPDI 200 HP. While running, the voltage drops from VST pump. Now you set the throttle position sensor voltage to around . Yamaha & Suzuki Outboards . Yamaha F150 idle and stalling 12-23-2020, 12:20 PM. ALL fuel filters are new. The F90TLR runs rough or stalls at idle. 2005 Yamaha HPDI 2800 rpm max. Re: 200 HPDI running on two cylinders when rev'd in neutral (BuzzB8) 2000, HPDI, 200HP, 535 Hours. On idle the engine is running very poor it doesn't turn off but on the yds software I can see the The agency I work for has had the motor since new, but I took over operation and maintenance of it in september of 2018. I cannot find similar verbiage regarding the small block HPDI (your model) but I have got to believe that it is the same. Dealer has no clue, in $2000 and the boat is no better. the rough idle. Yamaha Motors; 03 250 HPDI high idle issue; Thread: 03 Member Join Date Oct 2006 Location Grenada, MS Posts 231. We have periods where we may be at idle, not in gear, for 10-15 minutes at a time (such as staging before take-off, warming up in the cold mornings, waiting to get in/move around at busy ramps in the Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Joined Oct 20, 2007 Messages 32. Ted G. I ran the boat and it was flawless at 25mph, but when trying to anchor it stalls. yeah, they do like their fuel and oil. Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. however I did try to ride it earlier this week and was This is per the Yamaha manual that came with my 300's. New posts Search forums. YDIS says engine is fine but the idle is terrible and it Seemed to run much better. High and low fuel pressure are good on YDS and fuel pressure gauge attached to VST tank and down steam of medium pressure fuel filter before high pressure pump. Dec 19, 2014 · 2003 hpdi 150hp will only run for 5-10 seconds. Join Date: May 2017 I'm having a similar issue on both of my 2006 175 HPDI motors. Dec 3, 2011 #3 Re: 300 hpdi idle surge 300 hpdi idle surge My engines stalls in neutral at idle. motor dies. each time you start it after that to runs a little longer. Post Cancel. whats the best way to winterize?someone told me to pinch the fuel line when flushing it at idle,and let it stall out. Her local marina mechanic has changed the thermostats, replaced the gaskets to the low pressure pumps and adjusted the cables. Will restart and can idle or run along slow, but when try to accelerate, engine just stops (no sputtering or anything just cuts off). 1. Any thought guys? Forums. I added a 1/4 turn of fuel screw, that made it rich off idle and through the midrange. Yamaha HPDI 2007 200 Last edited by Mar 10, 2013 · Yamaha & Suzuki Outboards . Y. I have a 2003 Yamaha 200 HPDI that was rebuilt in 2009. 06 HPDI 250 / Hard starting & poor idle 07-04-2013, 06:41 AM. They are the O-rings shown behind the oil pump on the online Yamaha parts diagram. It came in the mail today, so I installed ithigh idle came back, I turned it down a little and it stalled. Eventually it stalls, but I can almost get on plane with someone sitting on the bow to keep it down. 200. The 200 HPDI runs on 4 cylinders in idle, increasing throttle in neutral will drop out 2 more cylinders. Same thing with reverse stalls. When this would happen I noticed that the timing was advancing about 2 degrees. The 12 tapered areas around the ring allow Re: yamaha 300 hpdi runs rough Check plugs first. Degree in Marine Technology. I didn't mean you were dorking with it. Post by fina » Find a dealer with certified tech and YDS. Different motor by far, but the symptoms i got are quite similar: idle speed is up, spark on all cyls, can't get to top speed. The rpm's would drop off to idle and instantly go to what ever the throttle was set at. B. Idles @ around 5000-6000 rpm. I also replaced spark plugs. probably starting in gear Jun 20, 2016 · Yamaha HPDI Reduction Mode (Safe Mode) 06-20-2016, 03:05 PM. After ride my 07 Grizz 700 on occasion it stalls while sitting at idle, starts right back up and at times will stall again. Especially the metal $70. Joined Yamaha 300 HPDI - High idle after running Looking for some insight into an issue I experienced today with my 300 HPDIs. your best tool still sits on your neck. Go. HPDI high idle 02-10-2016, 04:38 PM. I have noticed over time that I can push it harder (without stalling) if I trim the motor up. Part of the ST is the 'Operate ISC valve'. 9v at idle to 3. it, not sure. I pulled the spark plug wires one by one at idle to confirm that were working. Joined Feb 12, 2012 Messages 1. I have a twin Z200 Hpdi 2004, I would like to know the correct way to Re: 2003 Yamaha HPDI 250 - Not Firing in #2 & #3 Cylinder your close,still no seegar. Tags: None. I've read this is common on other boards recently as today. Thoughts? Walleye Message Central > Boats, Motors, Electronics and Trailers > Walleye Boats and Motors > Starting Yamaha HPDI motors. motor will stall if i Idle down most the time and if it stalls its terrible to restart . I don't think my 300 HPDI uses twice the fuel or oil as my previous Yamaha 150 two stroke. Each time he fixes something, the boat initially runs well but then develops problems. After rebuild/cleaning the carbs, motor now runs great at all rpms except at idle. Rebuild has about 250 hours on it. Its not uncommon to get a bad plug new out of the box. top end not getting enough fuel-therefore limiting revs to 3500ish and not getting on plane. Shinola2014 Cadet. However, if I'm idling for a long time or *****ing (about 1,500 RPM My 150 HPDI is chugging when at idle. Had the injectors flow tested and cleaned and now it’s not wanting to idle. If it stalls in neutral when increasing throttle, i would think maybe you have a plug not firing. But as soon as you put it in neutral it will stall. The guy brings me this boat with a 2001 150 HPDI. The engine will will run 5600 rpms wot and has plenty of power. all HPDI's run on 4 at idle . Low oil quantity in the main engine mounted oil tank and over temperature. 2) The 2001 has the following symptoms: a) Idles fine @ 600 RPM but boggs down & stalls as throttle is advanced (700 to 800 RPM). REPLACE THE 2 OIL PUMP O-Rings. Jump to Latest Got back to dock pulled back on throttle and stalls. Next 50 minutes: Do not texceed half throttle (Approx. <br /><br />It also hesitates and then surges after you push the throttle forward, nothing happens and then by I had ordered a stock yamaha air filter after seeing a few posts suggesting this. actually it may or may not stall at initial failure but will restart. 2006 250 hpdi idle adjustment. For the fast But after a few separate "projects" to each motor with very similar operating characteristics, the symptoms are vastly improved, but still, the motors don't feel smooth at idle and can stall. fuel pump went out How to adjust the engine idle speed? When adjusting your boat engine’s idle speed first measure the engine idle speed after allowing the engine to idle until i just bought{3 mo. A few months ago I was out on the water, and got into shallow water. 2. Mar 10, 2009 Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing I have a 2001 150hp HPDI with 95hours. Here's my tip: if your engine smokes alot on start (small cumulus cloud), maybe has a rough idle, but otherwise runs OK at speed, do the following FIRST before you try any of the 59 other smoke related fixes: 1. The boat ran fine, then the next morning things went downhill with the starboard engine. reeldutch Lieutenant. Will not start unless I use the priming bulb. according to Yamaha tech, the injector driver Hi, i am having a problem with my HPDI when put in neutral gear and accelerating it stalls. forgot to mention, I have changed the water/fuel filter and the small internal engine filter. Staying on the same subject - a reminder - cant get above 40-45 RPM, 30 MPH. A fast idle in neutral is best. Join Date: Jul 2013; Posts: 12650; Share Tweet #2. Jeremy R. it would start and the Re: 40hp yamaha - starts and then stalls Last night I checked compression (125psi across all three cylinders) and verified the voltage for the coils. 200 hpdi bogging down again 06-15-2009, 11:26 AM It was just a little at first then more and more buy the time I got to the marina I could only idle. Before putting the boat away last season I fogged the engine, filled and treated (Marine sta-bil and ring free) the gas tank as usual. so i'm. you can remove and clean the ISC valve but replacement may be nessasary. When in Feb 10, 2016 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. After it starts it will run for a few minutes then quit. Also it shuts down a lot a idle and turns back on no problem. When starting the motor after a few month of storage (in a boat lift) it started right up and ran a little rough (as expected), but didn?t smooth out at idle as it usually does after warming up. 00 filter on top of the engine. Joined May 15, 2010 Messages 75. I'm picking up Hi, i have a 2000 Yamaha 150 HPDI and need some help . Does one use as much as two 150's, with half the drag? I dunno. MomentSurf Seaman Apprentice. Now some history, this is a 2005 Yamaha 250 HPDI and was not used very much since 2006 by the previous owner. How to adjust idle speed 1999 2000 2001 2002 2003 Yamaha 90 horsepower 2-stroke, 3-cylinder outboard engine with models 90TJRX 90TLRX C90TLRX 90TJRY 90TLRY C 2004 Sailfish 234 2004 200 Yamaha HPDI One of my ox66's would stall after about 2 mins at wot, it was a bad lp pump. Login or Sign Up 300 Sep 13, 2021 · Yamaha 300 HPDI - High idle after running Looking for some insight into an issue I experienced today with my 300 HPDIs. High pressure pump was sent out last year for service. Is that low pressure because it is at idle or is there a potential problem with the pump? When running the cylinder drop test, Yamaha 225 hpdiI have a 2003 Yamaha hpdi 225. HPDI isnt really that complex just looks intimidating. 2000 200HP HPDI issues 07-04-2015, 08:54 PM. When I close this thread out will reference the other thread for future documentation. Fresh powerhead about 25 hours ago. Starting Yamaha HPDI motors. Thread starter teaklejr; Start date Sep 18, 2018; Prev. Only mess with the adjustment if the voltage reading is off. 200hp HPDI Won't idle 03-02-2009, 12:27 AM. I can idle (sometimes it's rough) and putt around, but the engine stalls when I accelerate above 5-6 mph. S. At the time of the rebuild, the shop replaced all filters and performed a normal 100 hour service, including fuel bulb and spark plugs on top of a new Yamaha HPDI Reduction Mode (Safe Mode) 06-20-2016, 03:05 PM. 72V at idle. Put the motor back down, and started back up and was on my way with no problems. It ranges from 2. QUOTE:the F115 WONT stall at pulser coil failure. boscoe99. TheHoot. I recently bought a 2001 century with 2 yamaha 200 hpdi one is good but I am having some trouble with the other one. 33 on my F90TLR I ran the Stationary (ST) and Active(AT) tests. It is now worse, with new symptoms, now I can barely get out of idle RPM without a stall. also some models run off like 4 cylinders at idle, and why are you reving up the engine in nuetral? PeteVB: Hi, I have a saltwater series 225, 2 stroke, we have put a number hours on it and it seems to run fine at higher rpms but I am having issues at low rpms and idle. The next time I went out about a month later, motor was Hello, Please file this under frustration. either all the linkage and the TPS is set correctly or its broke. When you first start it cold it will stall out almost immediately. Seems like its an intermittent issue, when I do something it goes awaythen comes back again. It has been to a shop since we have owned it, it has always had the stalling out when quickly dropped to idle issue. I did a full rebuild, all new gaskets, valve seals, valves lapped, clearances all set, carbs jetted, synced, new rubber hoses, new fuel petcock, lots of work and lots of $$$ and now it is either 4000rpm or 400rpmno in between. then monnitor TPS voltage,should see about . Yamaha USA did not offer the VZ300/Z300 here until 2004. It started last year when I was feeling some surging while running at 3800-4000 rpm's. We do lot of water sports and skiing. White smoke when I rev it up. If the 300 is like the 225 in that some of the cylinders shut down at idle. The motor will not idle and runs very rough when it does start. 2005 Yamaha 200HP VMAX HPDI. The first mechanic mentioned that the voltage and pressure went away just prior to the stall, but I'm going to repeat the test. You could try moving the injectors that are not active during idle to the those that are not active. No change. Went to neutral and its idling at 1800. but, when I came back to the dock it would idle erratically and stall. 15,856 Satisfied Customers. If you're working on an HPDI, they idle rough anyway. Started it on the hose this morning and it idles at 14 - 1500 RPM Customer: I have a 2004 Yamaha HPDI 250. Yamaha 150 HPDI Issue! Please Help!!! Motors and Props Home idle to 4200-4400 still runs like a raped ape then just goes to dead throttle trying to advance past that point. Be aware that HPDI motors only idle on 4 cylinders in neutral, and the other 2 kick in when you shift. I bought a 2009 Yamaha 150 HPDI 2 stroke from the original owner and put it on a used Stratos bass boat I bought from the original owner, but different person than the motor. Yamaha HPDI 2007 200 Last edited by I have a 2002 Yamaha 200HP (Model: Z200TXRA) HPDI 2-Stroke on a 22? Grady-White. muller2357 Cadet. 33,725 Satisfied Customers. you have a 2. I have also replace the MP filter and still no change and engine stalls a little more under idle conditions I have mystery filters on the way just in case. New water separator and plugs this year, 350 or so hours total on motor, new lower unit oil, replaced the battery, the main relay and the key switch without solving the issue. The TPS is the cheapest sensor on the hpdi Yamaha hpdi stalls when revved in nuetral . If you pop it in gear it will run fine. Repair or modification of Boston Whaler boats, their engines Dec 21, 2015 4:03 pm. Basically, she'll start up fine and idle around 1500-2000 rpm (full choke) but upon going to 1/2 choke or giving her any throttle, she dies. I can run it in If it cannot even idle it may be running out of fuel completely or ECU is shutting down too many Cylinders. I have a 2000 model Yamaha 150 that I can't seem to get to idle correctly once warmed up and in the water. I purchased this engine on a new to me boat about a month ago. It has a rough idle and usually stalls when I Q&A: 2006 Yamaha VMAX 150 HPDI Engine - All Your Queries Answered Re:02 Yamaha f115 tlra 4 stroke rough idle and stall Re:02 Yamaha f115 tlra 4 stroke rough idle and stall I am still trying to figure this out. All my problems on my F115 are now solved: no idle problems, no ignition advance, no stalling problems, no high RPM problems. 300 HPDI won't idle 02-03-2012, 09:39 PM. Motor idles correctly. Same issue on the hose or in the water. problem is intermittent. 2002 Yamaha 200-HP Stalls. not at idle. F150a Production Yamaha HPDI 200 low idle. I then pulled the timing advance lever arm from the CDI and moved it manually while at high idle - see below video I have a Regulator in the Bahamas fitted with twin 2004 Yamaha 300 HPDI which has been running fine until now, 540 hours both engines. 06 HPDI 250 / Hard starting & poor idle I have a 2002 HPDI 200hp that shuts off as soon as I put it in I changed that. the fast-idle stalling, and the oil level display. I have a Pair of 300's and go through quite a few plugs. Post Cancel The bike hasn't been running to my knowledge for 4-5 months. Before launching this season I ran the boat a few times on ear [Archive] Yamaha 200 HPDI Troubles Motors and Props. I am thinking I need to change all my filters. Need some Help . While idling the the engine would idle up about 100-200 rpm. Re: 2001 150 hpdi stalls Have a 2001 150 hpdi bought new and had the same problem while under warranty and Yamaha spent over $2000 on it changing parts and I finally got them to change the throttle position sensor and it fixed the problem, even though the factory tech said it would not fix the problem. I tried and tried and tried to get it to stall, wouldn't do it. You may have to register before you can post: click the register link above to proceed. It'll do this from six to a dozen or more times before it'll Just picked up a boat that has a 2000 HPDI 150. -If still bad, I would then replace the ignition coils. When I tilted the motor up, it coughed and stalled out. However, when placed in gear cylinders 2 and 3 drop out. Engine cuts off dead when try to accelerate and nose lifts a couple feet. If you try to rev an HPDI in neutral, 2 more Yamaha 2003 250 hpdi wont idle but 2k rpm or higher runs strong. The engine also is stalling out under idle conditions when driving out of the harbour. Engine runs great on the top end just rough idling and idling in gear. Once the boat got to operating temp the engine would not idle. a problem has just developed with 1 engine. Feb 12, 2012 #2 Re: 300 HPDI won't idle I had the exact same problem 3 weeks ago with my starboard engine!!! I had my mechanic hook a computer to it, and he gave it a "clean bill of health". Seemed to run much better. 2004 250 HPDI Cold Start Stalling 08-13-2011, 08:06 PM the engine will start, idle for anywhere from five to 30 seconds and then stall. Joined May 30, 2007 2006 250 hpdi idle adjustment there is no idle adjustment. Sometimes it will do this when I start it Hi everyone from the UK. Great Yamaha mechanic - might be able to give you a few expert trouble shooting ideas to try. Anyone else having this problem and if so has it been fixed and what was it? Thanx . motor dies but starts right back up. Ran fine, idled fine before and after all of this. Just completed a rebuild, compression 120. A stepper motor has at least two windings; the IAC used on the early F225 has four. Have you checked to see if it will idle in gear or in neutral Recently I am experiencing intermittent stalling. I think the starboard. will not idle out of gear and stalls, belches smoke when first started, 20% down on engine revs and power for same throttle as other engine, and consuming 30% more gas than other Rodbolt had some interesting comments about pulser coil behavior in an old thread, 369735. Good luck !!! M. I appreciate 2013 Yamaha 150 HPDI VZ150 runs fine but won't idle 05-05-2020, 04:50 PM Bought a used 2013 Xpress X19 with a VZ150 on it in December, Took the boat out a couple half days, then had all the filters changed/serviced along with water pump and lower unit in Feb. Most recommend changing them at 250 to 300 hours. . Still same problem. Shut engine off, but turn key back on right away so YDS software is still communicating with the engine. You will be driving and it shuts down like you backed off the throttle. Yamaha kills a couple of cylinders on the HPDIs in neutral. Joined 2004 Yamaha 200 HPDI rough idling & no power Ok, sounds like the neutral interrupt switch is bad. have about 1100 hours on my HPDI and its been a strong running engine. Customer: 06 HPDI 150 - Idles rough and bogs/stalls when I increase over 1200 RPMsI have YDS program and there is no obvious problem, but I’m not a YDS expert. Jump to Latest 22K views 22 replies 14 participants last post by CurDog Jul 9, 2019. Since this issue, I have replaced fuel/water seperator filter, VST screen (VST was spotless), fuel filter in water seperator on engine, All filters were very clean. The motor seems to starve for fuel at idle up to about 1100 rpms. Had some questionable gas cleared all that. back, put on the injectors, and BAM, same problem existed. Problem fixed. rejesterd. Re: Help, Yamaha 150 HPDI, engine surging while the fuel and ign controls changed a bit from the 50's not much else really has. I ran the boat Motors run better on the hose than when in the water. Racor, water separator filter under cooling, BUT filter, Note the HPDI fuel pressure reading in the monitor screen. I know at idle they run on 4 cylinders, then when in gear they idle on 6. Mar 10, 2013 Jul 4, 2013 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. By the way, double check the model year. keep Here is some updated information that was provided by Yamaha with respect to the big block HPDI. " S. RPMs drop off to idle, then start surging back to prior power setting (today it was at ~4,000 RPM). New Inline fuel filter, drained the Metal filter The idle rpms are around 730 on most of the HPDI's. Thread starter 2005 vmax hpdi 200 idle issue You need to check the pressure on the HP pump and the only way is with the diagnostic computer. tefgg vgebme vdwxiah zujasj henz echuj epfb tlbdqzk ici xvha