porsche

why does my 2 cycle outboard motor foul out sparkplugs almost instantly.?

my 93 bayliner has a 90 force 2-stroke /3-cylinder pushin it. starts good with new plugs,runs good until it warms up.by then it bogs down ,looses rpm and eventually dies.i can hold throttle wide open to restart a couple times, but plugs get too saturated


Well locally the name 'Force' is basically a swear word. No end of issues and totally unreliable for all sorts of reasons. One local engine here in town had (among others!) exactly that issue, and replaced needles and seats, then full carby kits, electrical,

Outboard Motor Troubleshooting with a Spark Tester

Troubleshooting outboard motors that don't run properly. Visit www.outboard-boat.com How to troubleshoot and diagnose outboard motor running ...

Spark plugs removed 50hp mercury outboard

No spark plugs in and jump started. I think it's in neutral when i spin the prop by hand, but when I put the battery on the prop spins a bit.