edcombs
New Member
- Joined
- December 17, 2010
- Messages
- 2
- Reaction score
- 0
- City, State
- Mount Airy North Carolina
- Year, Model & Trim Level
- 91 Xlt 4 door 5 Spd
recently my 91 has started with a really rough idle. i mean it goes from around 600 rpm to 1100 or so. the thing is it doesnt do it all the time. it does most of the time but everyonce in a while it suns smooth as can be. it is also having a hard time starting up it has to turn over at least 6 times before it will fire. i have changed my plugs, wires, and fuel filter and have checked my tps and maf, and they are in good working condition? any one have any suggestions? Maybe pcv valve, fuel pressure regulator? fuel pump goin out?
thanks
thanks