454 High Idle
#11
Hmmm.. does it change once it is warmed up? The comment about "worse in reverse" is also a puzzler, what about when it is just in Neutral, does it race?
Mine does run hi-idle while warming up. but like a stated earlier the air sensor did the trick for me. and another time the mechanic discovered the throttle body gasket needed to be changed, which apparently is a common problem.
good luck,
Mine does run hi-idle while warming up. but like a stated earlier the air sensor did the trick for me. and another time the mechanic discovered the throttle body gasket needed to be changed, which apparently is a common problem.
good luck,
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ElectroJoe
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