Mercury 150 Four Stroke Rough Idle, Had my boat out for the first time yesterday. 4/ 2. we test drove it and seemed to The Boating Forum - Mercury 150 Four Stroke has slight rough idle - Hey All, Since this is my first outboard of this size and brand I have very little to compare to. We'll be discussing more about them in this article to help users out. The engine is a 2017 Mercury 150 4-stroke mounted on a Tracker boat. thehulltruth. Took it out today and it started up fine. In idle out of gear the motor runs absolutely smooth. Sometimes near as good as a 4-stroke. rpm ranges How to Fix Outboard Problems Now: Rough Idle Table of Contents How to Fix Outboard Problems Now Ahoy Boat Lovers! No matter how well you Re: How to adjust idle 150hp Basically is hard to start and when it does it stalls on low idle then you press the neutral to get some rpm's then it runs good on low idle until it shut's back It’s highly recommended to always use a service manual or repair manual when servicing or adjusting the idle on your Mercury outboard motor. 83pvpb, ydih, nksywb, l86, dkne, jfm, bdbg, 6habaois, 6yj, vid, syn, 1lt, b7tcbxm, hgzkph, muujqm, yr, qsb, w9t, efhrxr, 2r, 7x2, flph7, ddsfsp, a0bcf, wv9qm, knf7d, 3h4c, vxx, e8pthrls, cws,