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How do you adjust fast idle on motor? It has started to go up to almost 2800 RPM. Very fast
1988 MAZDA 929
My car has started to fast idle when cold/first started from 1200 rpm to almost 2800 rpm. How do I resolve?
have the same problem?
Tuesday, January 24th, 2012 AT 1:58 AM
Sounds like you have a vacuum leak. A smoke test would confirm. Make sure the throttle body is not sticking. Make sure the idle air control motor is functioning as well.
Tuesday, January 24th, 2012 AT 3:56 AM
to post a reply.
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