I have a 94 750 xi ss twin carbs. When you pull the back spark plug out it starts and runs, when both are in will not start.. both plugs are firing. when front plug is in and is running motor sounds smooth. however when the other plug is in too the motor has a knocking sound when trying to turn over. any suggestions?
94 750xi ss engine problems!!!HELP
1 - 1 of 1 Posts
1 - 1 of 1 Posts
- This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Join the discussion
Personal Water Craft Forum
A forum community dedicated to PWC owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, for all SeaDoos, Waverunners, and Jet Skis.
Full Forum Listing
Recommended Communities
Join now to ask and comment!