i bought a used 2001 mercury 115 saltwater 2stroke i have noticed a strange whistling sound coming from the engine. It sounds like a squeling belt(but not very loud). The sound comes and goes, on and off. It usually starts a few minutes after i go. Is this a serious problem or normal for a 1...
i purchased a used 2001 115 mercury saltwater 2stroke. I am noticing a high pitched noise coming from the engine on and off. It sounds like a squeling belt(but not extremely loud) it usually starts a few minuted after i start the engine and comes and goes a whislting type noise. Is this normal...