'02 Ram with 78k miles. Engine at idle surges to about 1100 rpm without any driver input. Happens in "park" "drive" and "reverse" with and without the AC running. It is more noticeable with the AC running but happens either way. The problem is if your foot is not on the brake securely, it will lurch forward. Not good. Any Ideas???
2007-08-30 04:20:02 · 4 answers · asked by Coach 6 in Cars & Transportation ➔ Car Makes ➔ Dodge
Check the IAC (Idle Air Control) sensor. Sometimes this just needs cleaned. TPS sensor is also a common culprit.
2007-08-30 04:37:08 · answer #1 · answered by Chris 2 · 1⤊ 0⤋
nicely information like is there a examine engine gentle on help out allot, first we can commence with fundamentals. examine spark plugs, and in spite of track up areas could word, additionally examine Idle administration valve, mass air bypass sensor and issues like grimy throttle physique.
2016-10-03 10:06:50 · answer #2 · answered by ? 4 · 0⤊ 0⤋
Might try injector cleaner>>?
2007-08-30 04:31:49 · answer #3 · answered by 45 auto 7 · 0⤊ 0⤋
TRY TPS SENSOR
2007-08-30 04:28:20 · answer #4 · answered by Tri T 3 · 0⤊ 0⤋