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I cant get this code to go away. I have done
a known good map sensor, new plugs,wires,fuel filter,
air filter,pcv valve,IAC valve,tps and even map sensor
connector. It loads up and backfires at part throttle
but runs great at full throttle. Have disconnected battery for
days but problem is still there. Please Help.
Found the problem. After running all the test
I found everything in spec, so I decided to
call Gordon Killebrew[ nice guy]
The problem was the new K@N filter
I bought had too much oil on it from
the factory. Never heard of this but Gordon
has seen it. Anyways I hope this helps
someone else sometime.