Mechanics

OLDSMOBILE ACHIEVA SENSOR PROBLEM

1995 Oldsmobile Achieva • 110,000 miles

Car has the 4 cylinder engine and automatic. Once you start the car, idle goes up to 2500 rpm. I been told it is the idle air sensor or throttle body sensor. Are Olds known for this problem. How should I properly diagnose the problem?
Thanks,
Jim
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Guest
April 10, 2013.




Clean throttle plate and iac with chokecleaner then check for a vacuum leak.

Hmac300
Apr 10, 2013.


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