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1. Carburetor Issues Cause Boat Motors to Stall in Idle; 2. Idle Settings Not Configured Properly Will Stall a Boat Engine; 3. Water in the Fuel Supply Can Cause Your Outboard to Die; 4. Clogged Fuel Tank Vent Will Stall an Outboard at Idle; 5. Malfunctioning Idle Air Control Valve Will Stall a Boat Engine; 6.
6 maj 2021 · A stalling boat engine is likely caused by: A bad spark plug. Clogged air box. Bad fuel. Low compression. Bad airflow sensor. Bad carburetor. Damaged fuel line. Basically, you’re going to have to isolate the problem and try to figure out what is giving you this massive headache.
If your outboard stalls whenever you drop it into idle, the problem usually lies with the carburetor. It might be something as simple as the carburetor idling screw needing a small adjustment, so check that first and adjust it if needed.
21 lis 2013 · The engine stalls in neutral, at idle, only. When your outboard starts right up, keeps running with throttle applied in neutral, but shuts down the moment you come back to idle speed in neutral, the issue is likely to be a sticky or broken AIS (automatic idle speed) valve.
11 maj 2017 · Run the engine around 1500 RPM and unplug the IAC motor then disconnect the throttle cable and adjust the engine idle to around 700 RPM with the throttle butterfly. Then just plug the IAC motor back in and the computer should control engine idle.
2 lut 2022 · When your outboard motor is experiencing idling issues, it can lead to frustration and potential performance problems. In this blog post, we will provide you with a troubleshooting guide to diagnose and resolve common outboard idling problems, helping you get back on the water without any hiccups.
11 kwi 2010 · After I get it started, it seems to run o.k. with throttle, but if I move the throttle to neutral, it will slowly idle down to about 400 rpms, stay there maybe 5-10 seconds, and then eventually stall out.
