Justin Kennedy
Seaman
- Joined
- May 13, 2011
- Messages
- 62
Re: 1996 VP 5.0fi ford surges at idle, missing timing marks?
Still no luck. You name it, I've cleaned it or replaced it. I even installed the kit from Ford that allows you to adjust the air manually around the IAC. No luck. The surging seems to start after about 125 degrees. The engine is not hot, but it definately starts after its warmed up. I also noticed that if you throttle up to about 2000rpm, it slowly occilates about 100rpm up and down. Im going to try to find a knowledgeable marine mechanic that can put it on a diagnostic computer. Anyone have any recommendations in the Daytona Beach, FL area?
Still no luck. You name it, I've cleaned it or replaced it. I even installed the kit from Ford that allows you to adjust the air manually around the IAC. No luck. The surging seems to start after about 125 degrees. The engine is not hot, but it definately starts after its warmed up. I also noticed that if you throttle up to about 2000rpm, it slowly occilates about 100rpm up and down. Im going to try to find a knowledgeable marine mechanic that can put it on a diagnostic computer. Anyone have any recommendations in the Daytona Beach, FL area?