scottb12486
New Member
- Joined
- August 31, 2010
- Messages
- 6
- Reaction score
- 0
- City, State
- Andover MN
- Year, Model & Trim Level
- 1991 Explorer XLT 4.0 M/T
Hey everyone! I have 1991 Explorer XLT 4.0 M/T 4x4, and i've got something of a rough idle, i've replaced quite a few things including...MAF sensor, ECT sensor, O2 sensor, FPR, cats have been replaced, air temp sensor. I'm kind of at a loss. its not a very rough idle but its definatly their, like just a little shake here and there, and the exhaust has a very light pop to it, possible exhaust leak? I know my water pump is leaking which i will be replacing today, do you think that could cause it to idle weird? or possibly vaccum leak? my cruise control surges when its on and can't keep a steady speed (+/- 5mph) possibly the canister is bad? i dont know, any help would be great. Thanks!