Quote:
Originally Posted by perk2
I have a 2000 Jeep Grand Cherokee. When I put the jeep in gear it "drives" by itself. I don't even need to touch the gas pedal. When the engine is cold it is at 1000 RPM's, when the engine is warmed up it is at 700RPM's. Can someone help me out? Is it idling too fast? What can I do? Thanks in advance.
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What kind of motor do you have? Could be a possible TPS Sensor/IAC. My '98 4.0L did that and it was the TPS. I replaced the IAC too because usually that is the next thing to go. When that goes bad, the vehicle usually idles too low and sometimes stalls when idle.