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Two questions...

Hey guys two questions here...

how could you tell if your fuel pump is on its way out?

 

Smoke tested my zed aswell... found the recirculation valve is leaking... would it cause much of a problem?

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    If the fuel pump is very loud when you turn on the ignition, that's a clue. I've never noticed it on my Z so it can't be too loud normally.

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    If the recircs are leaking externally you will have a boost leak, if they are leaking internally your turbos will be over working causing slower response and hotter intake temps

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    On the recircs they have like a pin hole. Smoke was coming out of that

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