Join Date: Oct 1999
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TJ 2000 Fast Idle Woos
My 2000 TJ with a 4.0 l engine still doesn't return to Idle fast enough between shifting the standard trans. Only happens when its cold.
It also only happens before the engine is warmed and while the jeep is rolling forward at speeds of less than 60 KMS / hr.
The problem was not there until the garage replaced the head for bad valve seats.
????????? Does anyone know if the fast idle syndrome can be removed to allow the RPM's to return to idle much sooner.
Doug in Canada