What is your question?
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What is your question?
Just recently rpm's at idle go from 1100 to about 700 then up to about 1200 then down again. rough idle. Then often power loss during acceleration.Shakes, drives rough and feels like it's going to stall. I have tried new plugs, air filter,pcv valve. If it is the IAC valve, where is it located?
1 Reply
Should be at the throttle body. However, you could have an air intake leak somewhere allowing way too much air into the engine, or a vacuum leak, or an intake manifold leak. A good diagnosis could save you further wasted money...