I have a 1991 pontiac firebird with a 6 cyl automatic with approximately 145000 miles. It is idling rough and has a sputter from time to time. At times it has a hesitation when taking off. You have to pump the accelerator pedal to get it to take off. Any ideas on what it could be? Any help would be appreciated
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Tuesday, October 9th, 2007 AT 9:02 PM
1 Reply
RASMATAZ
MECHANIC
75,992 POSTS
Check the Idle Air Control Valve/Exhaust Gas Recirculation Valve and Throttle Position Sensor.
Or could be the O2 and Coolant Temperature Sensors.