Question about 2000 GMC New Sierra 1500

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Woul not start this morning had to pur gas in throttle body what's the cause? Have fuel pumping

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Could have a clogged injector.

Posted on Mar 30, 2011


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I have a 1997 isuzu rodeo 3.2L I've checked the continuity on the fuel pump wires they seem fine. No/low voltage on the wires to the pump, (.08 volts when DMM is set to 20). Checked pump after removing the...

You may want to try to see if the car will start while you spray starting fluid down the throttle body. If it doesn't, the problem may not be the fuel pump at all. There is an idle air control valve bolted to the front of the throttle body that can keep the car from starting as well.

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