Deceleration problems

G

grindinglarrypro

Recruit
Joined
May 25, 2012
Messages
3
After deceleration the engine speeds go's up and down repeatedly. my boat is a 1994 Four Winns 215 Sundowner with a 5.0 Ford engine and a Sx Cobra sterndrive. just changed plugs , wires, cap and rotor. Carb was recently rebuilt. any suggestions on what to look for?
 
Kainon

Kainon

Chief Petty Officer
Joined
Sep 13, 2009
Messages
608
Re: Deceleration problems

what type of ignition system do you have ? How old is the fuel? any acceraltion problems ? Compression Test? Vacuum Test?
 
subcrx

subcrx

Petty Officer 2nd Class
Joined
Sep 3, 2007
Messages
197
Re: Deceleration problems

Sounds like a vacuum leak. Did this just start happening after the carb rebuild?
 
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