List Of 2008 Toyota Corolla Check Enginer Light Low Idle Ideas. It's also possible you now have a small vacuum leak. It's possible an electrical connection was disturbed when replacing the intake manifold.
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Whereas a steady check engine light may mean you merely need to tighten you gas cap next time you stop in order to reset the service. Web answer popular answer patrick mannion of greg solow's engine room on december 05, 2011 it could be many things, unfortunately and without hearing the noise first hand or being able to do some basic diagnostic tests or be able to drive the car, its hard to say what the source of the noise may be. I replaced the gasket with no problem, but since i did that my car is idles low and rough.





