Harrisburger
Member
- Joined
- Jul 3, 2012
- Messages
- 9
- Vehicle Year
- 1997
- Transmission
- Automatic
Hey guys,
My 97 4.0L has developed a problem over the past year where it will idle roughly- and therefore lunge at idle when the transmission is in gear- when you re-start it while the engine is still hot. Never does it when the engine is cold though. It settles down after about 15 seconds and then begins to idle normally.
I don't have any CEL's, I have replaced the IAC motor and cleaned the butterfly valve and throttle body. Any other ideas? Thanks!
My 97 4.0L has developed a problem over the past year where it will idle roughly- and therefore lunge at idle when the transmission is in gear- when you re-start it while the engine is still hot. Never does it when the engine is cold though. It settles down after about 15 seconds and then begins to idle normally.
I don't have any CEL's, I have replaced the IAC motor and cleaned the butterfly valve and throttle body. Any other ideas? Thanks!