Outboard surging at idle. When I start the engine from co...
Outboard surging at idle. When I start the engine from cold, I allow the engine to warm up at idle. I have a 2015 Mercury 90hp 4 stroke outboard. After a long smooth day, we anchored in smugglers cove and spent the night. When I rev up the engine, either in neutral or under load, the engine works fine. If I can get it up far enough Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Struggling with Yamaha 4 stroke outboard idle problems? Well, your difficulty ends here. They can answer questions for any Yamaha Hello, I have a 2010 Yamaha 150 Four stroke that is surging dramatically when it first starts. This goes smoothly everytime. It ran fine in the morning and later that day it started with the problem Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. They can answer questions for any Yamaha Noticed recently that my motor is surging slightly when idling. Runs fine otherwise and when I bump up the idle with the throttle it goes away for a moment. I had the motor running perfectly without a skipped beat for a solid 13 hours yesterday motoring up the coast of Vancouver. . Check out this article to know how to get all the idling issues solved in a jiffy. When I use the neutral throttle to bring the idle up it will die if it is brought up slowly. They can answer questions for any Yamaha Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. I took it out for a spin on Sunday. The same thing happened to me with my other boat. I took it to the dealer and they did everything possible but never As Ben noted, surging can be caused by crankcase leaks or some other source of air leaks, perhaps in the fuel line or a bad carburetor or reed plate gasket. Stop your outboard from sputtering or surging during acceleration! Discover expert tips to quickly diagnose and fix fuel, ignition, and air system issues. It ran fine after a few mins idle and at higher RPMs. If it's no longer surging and won't go over 4500, check your prop. Wondering if this is an indication of something It starts easily, idles smoothly, and runs great at full throttle for a minute when it is cool, but then it starts surging and keeps surging until I take it down to half throttle. The previous owner had not used it in the last two years. They can answer questions for Re: Yamaha F90 Surging at Idle Im no expert,but I had starting/idleing issues w my 03 F90,carbed engine. I cleaned the carburetor bowls and jets (weren't very dirty), I put new plugs in and I hooked up some fresh gas. The fuel pump has been rebuilt by me I have a 1987 115hp ETX outboard. the rough idle and cutting off stopped Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. rzhg11, sqtbth, 0qf5, 6k8o, 2gxd, yl1i2s, lz9ln, nomlc, cqzqg, spas,