Chrysler Forum - Chrysler Enthusiast Forums

Chrysler Forum - Chrysler Enthusiast Forums (https://www.chryslerforum.com/forum/)

- 300M, Concorde, LHS, New Yorker (https://www.chryslerforum.com/forum/300m-concorde-lhs-new-yorker-19/)

- - Bad Idle 94 Concorde 3.5L (https://www.chryslerforum.com/forum/300m-concorde-lhs-new-yorker-19/bad-idle-94-concorde-3-5l-1568/)

REGMIKE

06-06-2006 11:51 AM

Bad Idle 94 Concorde 3.5L

I have a 94 concorde that idles erratically. It runs fine on the road, but at idle it tachs too high. Car has 130K - any suggestions on how to test and what to look for to isolate problem?

Morparth

06-13-2006 03:24 PM

RE: Bad Idle 94 Concorde 3.5L

My 96 LHS had same problem, I check for obvious vacuum leaks, checked IAT valve, everything was fine, pulled upper intake plenum and gasket was leaking around #1 and #6 cylinders.

All times are GMT -5. The time now is 03:36 PM.