First ride in the spring it runs fine. Leave it in the lake come back a week later t sounds like it's running on one cylinder Shut it off, remove one plug boot, runs the same. Put that boot on and remove the other, runs the same. Take it up the lake and it will suddenly run fine. I goes from bad to good instantly. New plugs and compression is about 120 on both. Any ideas?
Home
Outboard Motor Parts
Chrysler outboard parts Evinrude outboard parts Force outboard parts Honda outboard parts Johnson outboard parts Mariner outboard parts Mercury outboard parts Suzuki outboard parts Tohatsu outboard parts Yamaha outboard partsInboard & Sterndrive Engine Parts
Chrysler Marine inboard parts Crusader Marine parts MerCruiser sterndrive parts OMC sterndrive parts Pleasurecraft Marine parts Volvo Penta marine parts + MoreAll Engine Brands
All Manuals HomeOutboard Repair Manuals
Chrysler outboard manuals Evinrude outboard manuals Force outboard manuals Honda outboard manuals Johnson outboard manuals Mariner outboard manualsMercury outboard manuals Nissan outboard manuals Suzuki outboard manuals Tohatsu outboard manuals Yamaha outboard manuals
Inboard & Sterndrive Engine Manuals
MerCruiser sterndrive manuals OMC sterndrive manuals Volvo Penta marine engine manualsPlease Note
MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone.
You are invited to join our public Boat Repair Forum to seek assistance from other members.
You may also visit the Boat Motor Manuals section of our site to obtain a service manual.