Question about 1989 Chevrolet Camaro

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Throttle body diagram

No fuel coming out of injecteres fuel to body but no fuel coming out throdal body inj.

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  • mtcowboy59 Apr 01, 2014

    HAVE FUEL TO THRODAL BODY BUT NO SPRAY OUT OF INJ.

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  • Chevrolet Master
  • 1,250 Answers

Two wires at injector one is +current and the other one is ground give by ecm.
take two wires one batt the other one ground touch both on injector if it spray then there is no +positive or no command from ECM
hope it helps












Posted on Apr 02, 2014

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SOURCE: IT WONT START WE HAVE FUEL TO THE THROTTLE BODY

might be
might also be a antitheft isue

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change plugs and wires

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SOURCE: No spray from throttle body . Where is the fuel pump relay ?

you maybe dealing with a bad fuel pump check to see if your getting power to it if so the pump is bad bad fuel pump relays are not very commonly bad.hope this helps you !!

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SOURCE: 1994 chevy with 5.7 L

Sounds like you have a vacuum leak. When the engine is cold the leak is there but as the engine warms up the parts start to expand thus closing the gaps and sealing the leak. I had this problem on my personal vehicle and it turned out to be lower intake gaskets.

Posted on Jan 29, 2011

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