Suzuki outboard loss of power.
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Suzuki outboard loss of power Seems to be progressing in frequency. Jun 8, 2021 · The last few times I’ve been out, the motor runs great but while running it loses RPM’s and won’t go over 3000. It just doesn't sound Jul 3, 2007 · Re: Suzuki DT140 2 stroke, bogging down, power loss, fluctuating rpms I had symptoms like this with my DT75 and it ended up being that one of the carbs had loosened up from the motor. I did the 20 hr service on it last weekend and was able to get it on the water today. Mar 15, 2022 · Hi everybody! I'm having issues with my Suzuki outboard. Sep 21, 2017 · Motor would not rev over 4,000 rpm ran fine up to this rev range and then began to loose power. Oct 22, 2014 · That could sure explain the reason for power loss at full throttle as it would be pulling in a lot of air This may also be draining out fuel when motor is not running. 5 foot bay boat. No signs of water. Was on board a friends boat with a Yamaha a few years ago, and suddenly found we had a loss of power and similar noise - it had lunched a couple of pistons. See full list on uphomely. It can run on lower RPMs with no issues. Qualified mechanic, since service I have been on several long runs with no problems. I wouldnt be surprised to find the kind of damage you have been told, or worse. Thread starter pertho; Start date Jan 31, 2008; Status Not open for further replies. P. Fuel consumption Oct 20, 2016 · subj: "White Wire" electrical issues -power source to the ECM When you turn the ignition switch and nothing happens. Jan 31, 2008 · Yamaha & Suzuki Outboards . coils fail all the time, change your coils around and see if the May 10, 2015 · Charging returned at idle, intermittent power loss continued. Anyone have an idea? Oct 7, 2022 · DF175 that has a loss of power when running at full throttle. Got back to dock and checked fuel filter/separator and no water present. I will check all connections and fuel quality. Yesterday I experienced power loss and surging at all power settings this was noticed about 30 mins into the run. The motor starts, runs and idles fine. Recently purchased, I've run it twice this far with no issues . The fuel efficiency also dropped from around 5 MPG to 3. Starts fine every time. After removing the intake, you must take apart the vapor separator to get Ask the experts on our Suzuki Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Sep 29, 2012 · Re: 1987 Suzuki DT 75 power loss The DT65/75 have a general problem with their fuel pump diaphrams, if you at any time replaced this then you don't have to worry about that again the CDi unit will hardly ever fail, they are pretty decent . If I thottle back to idle for a minute then open up it leaps forward for about a minute then looses power again. I cleaned the neutral safety switch on the motor. They can answer questions for any Suzuki outboard model or horsepower. It will May 19, 2020 · This past week-end while returning to port the DF200AP just starting missing and we had a loss of power. I just had all 4 carbs rebuilt and a new TPS installed. Customer: 1997 suzuki outboard engine Mechanic's Assistant: Thank you for sharing that. When I open the throtle it is straight up on the plane cruising at aboout 20kts or 26 wot. Engine starts and idles with apparent miss and Oct 25, 2010 · Power Loss Same thing happened to me with 2002 DF70 late this year. If the throttle is released it will go back to normal idle. Idled out from the ramp and brought it up on plane and ran it with no issue to our first fishing spot. Jan 30, 2008 · Re: Suzuki df-115 power loss I have a '93 Suzuki oil injected outboard. Ask the experts on our Suzuki Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. What specific issue are you experiencing with your 1997 Suzuki outboard engine? Customer: starts fine idles fine. I typically have this issue when I am running about 35 MPH and about 4000 rpms. 5 MPG. Yamaha, Suzuki, Honda and Mercury four-stroke outboards are the most susceptible. I power down the motor, wait a min and start again. I have a new Suzuki 150 with 21 hrs on it. It runs fine. The cure is a matter of diagnosing and cleaning the element although in some cases replacement is required. (Battery fully charged) This is one issue that surfaces on a regular basis and this generally deals with a loss of power source to the "engine control unit" (ECU). I do not have any lights come on, just the alarm doesn't work anymore Apr 11, 2019 · Suzuki DFxxx outboard loosing power at 3000rpm fix. Jul 25, 2023 · I repowered my boat last year with a 2022 300HP Suzuki and within 25 hours I started having loss of power issues. When it doesn't have an issue it jumps on plane in a heartbeat. Based on running it before, as well as having run another 250 a number of times, it seems like it's nowhere near max throttle. If you pulled the throttle back it would run fine. ran normal only at a low rmp. Login or Sign Up DT150SS Intermittent loss of power/cyl's 07-05-2012, 03:09 PM. Good morning, been helping my mate out with his engine, its a dt65 1997, it starts and runs Aug 31, 2014 · I don't have a trim issue, the power loss just won't get the boat on plane unless I make it plane out, then the motor frees up. Could leak out a full bulb of gas and maybe more If this connection is not good would for sure check all connections to be safe Good luck and keep us posted Art Sep 24, 2013 · Ask the experts on our Suzuki Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. It was so troublesome that I removed the screen and let the junk come up in the racor filter. DF140 - loss of Sep 14, 2019 · Hey everyone, I’m new to Suzuki’s and this forum. reeds also hardly ever go bad . It would not power up again !! Pulled the boat for the year and took to my dealer to winterize and find problem. 3600 rpm down to idle, no throttle response. Is there a wiring diagram anywhere for the motor. alloy plastered all over the plugs when we pulled them. I had done a 500 Hr service only 5 hours earlier and had changed water trap filter, low pressure filter and high pressure filter. Ethanol attacks the plastic, sometimes causing it to swell and become unusable. It's 2008 and 500hrs. while cruising sudden loss of power. I couldn't tell until I took off the carb cover and had actually started the motor and I noticed it was vibrating. . Idles fine, tach fine at idle. Sometimes runs to plane, 3k rpm, sometimes won't get passed 2k. Suzuki df-115 power loss Suzuki df-115 power loss. com Apr 10, 2005 · Engine would idle and run fine and then start losing power after a period of High speed running. They could find no problem runnig it on the muffs. Once it reaches WOT or close to it, after few minutes of running the engine will lose RPM and bog down back to 3500. Oct 20, 2019 · Hi there, I have a 2014 df250 that I have owned for a couple of months. What should the top RPMs be for this motor. Jul 5, 2012 · They can answer questions for any Suzuki outboard model or horsepower. I eventually found out that the screen on the fuel pickup tube was sucking up debris and getting clogged. Have you noticed any unusual Aug 23, 2010 · Ask the experts on our Suzuki Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. My initial feeling was that it was starving for fuel. 9a power loss Jul 15, 2017 · That sort of knocking noise is never good. After about a minute it looses power and drops to about 8kts. Suzuki Outboard Parts Forum; DT65 power loss 05-11-2019, 03:08 AM. Checked the fuel, filters and VST. Power loss - DF50 06 Oct 18, 2012 · Ask the experts on our Suzuki Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Went out today and can't get over 12mph before the gauge says it's maxed out on rpm. I’ve never received a warning light or buzzer. If I back it down to idle and pick it up again, it will run fine for a time, averaging 2 minutes to 20 and then bogs down again. Fuel is non-ethanol and not old fuel. Jun 18, 2019 · just a loss of power and when I throttled up it went to missing and shaking so I throttled down to idle for a minute or two then right back to working perfect the rest of the day. Unfortunately, it is not throwing a fault code or it would be easily diagnosed. High pressure fuel pump screen. Oct 20, 2019 · I have a DF250 with 280 hours . It worked fine las year and after sitting for 1 month (in December) it started to lose power at 3K I have 2 videos. The motor has recently been serviced by. Mechanic's Assistant: That sounds frustrating. It has run fine since new. Jul 25, 2020 · Anywhere between 4800 RPM and 6000 RPM the engine begins to surge, dropping down to 1-2k RPM and then back up and this repeats until you come off the throttle to a level it can maintain. The top RPM now is 4200. PLEASE HELP! Apr 25, 2014 · The harbour has a 6kt speed limit and the engine doesn't miss a beat. Presently it is on a 18. DT25c loss of power Jul 24, 2014 · Ask the experts on our Suzuki Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Good to Go now. Df 9. bymntmsmdcrqjxmfcjmytltylymuuvophdwsqgmhwffcuzhitvkd