Quote:
Originally Posted by crowpruitt
I have the same problem.My 93 villager runs great till it gets warmed up,then its miss fires and back fires very bad.I changed the plugs, wires,dist cap,cat converter,and cleaned the mass airflow sensor.I want to clean the IAC but don,t know how to do it.Any hints?Thanks!
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Check out this thread:
http://autos.groups.yahoo.com/group/...t/message/8472
Have you checked the optical sensor in the distributor for any dust on it?? These distributors are prone to bearing failure which forms a grayish dust on the optical sensor causing it not report correctly to the PCM causing the misfire. Check out your distributor.
Hope this helps
Sending a PM