2002 Infiniti G20 POOR IDLE

2002 INFINITI G20
100,000 MILES • 4 CYL • 2WD • AUTOMATIC
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RONNY KEY
  • MEMBER
  • 1 POST
WHEN YOU START CAR IT IDLES UP AND DOWN.WHEN YOU PUT IT IN GEAR IT IDLES UP BUT RUNS FINE GOING DOWN THE ROAD.AT A STOP THE IDLE IS TOO FAST AND YOU HAVE TO HOLD THE BRAKES VERY HARD TO KEEP IT FROM TAKING OF OUICK WHEN BRAKE IS RELEAST.HAVE REPLACED THE IDLE POSITION SWITCH BUT DID NOT HELP.WHAT S UP????
Jun 2, 2010 at 12:06 AM
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RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Clean out the idle air control valve and test the throttle position sensor and the airflow meter
Jun 2, 2010 at 2:44 AM