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GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 29522
Experience:  GM Grand Master Technician 2007. 14 years experience.
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Chevrolet Malibu LS: 2000 Malibu 3.1 J series engine. I just

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2000 Malibu 3.1 J series engine. I just replaced the lower manifold gasket and have put everything back together. The only thing I can't locate are the wires that plug into the MAP sensor? Where do these wires start and what should I look for?

GM Tech (Cam) : Hello, I'm Cam. Please include all the details about your issue so I can accurately advise you. I cannot see your vehicle so please be detailed.
GM Tech (Cam) : These wires come out from the upper intake injector harness to if to don
GM Tech (Cam) : Dont see it you need to remove the upper intake to find it.
GM Tech (Cam) : Snce you have not run it, you should be able to remove it only and reinstall it with out damaging the gaskets. The wires run under the gasket not over.

Is this the same wire harness that connects along the fuel rails?

GM Tech (Cam) : Yes, it comes out from the harness that runs along the injectors.

Thanks I live and learn. Thanks again!

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