CAR HAS THE 4 CYLINDER ENGINE AND AUTOMATIC

1995 Oldsmobile Achieva

Tiny

Anonymous

April, 10, 2013 AT 11:43 AM

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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Tiny

hmac300

April, 10, 2013 AT 2:04 PM

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

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