P0221 Diagnostic Trouble Code Discussion for December 2015
Throttle Position Sensor 2 Circuit Performance
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| Help Request | Posted | |
| 2001 Saturn L300 3.0L Poor Idle Quality VIN: 1G8JW54R61 P0221: Throttle Position Sensor 2 Performance. ... and a complaint of extremely high idle. Park or Neutral, the idle will climb to about 4K. Put it in gear and it idles back down. Owner states that the used car dealer she bought the car from has already replaced the throttle body twice (Bosch). I put a thi... |
December 04, 2015 |
