Yamaha 115 4 stroke iac. Sep 29, 2014 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Jun 27, 2020 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. If there is a suspicion that the IAC (Idle Air Control) valve is failing on a Yamaha 115 outboard motor, several steps can be taken to diagnose and repair the issue. I'll save you looking - there is no such thing as an "IAC reset procedure" on that engine. Jul 2, 2013 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. 115 Mercury 4-stroke often faces rough idle and fuel delivery inconsistencies after idle control valve work. Apr 18, 2019 · As Boscoe explains, the Yamaha IAC is constantly working at idle, as the ECU 'hunts' to maintain a constant speed. Let some carb cleaner soak into the area with the tabs and blow it dry. Apr 8, 2010 · oceansbreeze (4/8/2010) 2004 F-115 Idle 1200 - 1500 rpm after running it for while at 4K rpm there is no code when testing on ears. 5% positive Apr 11, 2016 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. qx 3myqrvu j7de astzexz wj0cj soihkss ifdszb iaul zoy b6b6ct