Q: P0507 code...Please help
I just had my upper and lower intake gaskets replaced. Since then, I've had p0300 code, then I've gotten a tune up, air filter , oil change, & fuel filter replaced. Now I'm getting a code P0507. .But can't seem to find leak. So I was gonna do a IAC replacement. ..what else do you recommend?
My car has 147000 miles.
My car has an automatic transmission.
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