High Idle on Start
grimple1
07-08-2005, 03:47 PM
Hello,
2002 Envoy has high idle for extended period of time after startup. Typically it's when the car is cold started. I'm thinking IAC or Throttle Position Sensor? Anyone else have an idea?
2002 Envoy has high idle for extended period of time after startup. Typically it's when the car is cold started. I'm thinking IAC or Throttle Position Sensor? Anyone else have an idea?
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