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1996 GMC Sonoma Question: i'll start engine and rigthaway rpm's go to 3000 i'll step on gas pedal and

 

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belair 57, 2.2L 4 Cylinder, Escondido, CA, October 04, 2011, 21:34
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notting happens.rpm's still high.after driving for 20 minutes it acts normal. what is the problem.

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  • Answer #1

    modeauto from Mode Automotive Repair, October 05, 2011, 10:47
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     Technician

    SOUNDS LIKE YOU MAY HAVE A VACCUM LEAK, YOU SHOULD HAVE THE VEHICLE DIAGNOSED AS THERE ARE MANY THINGS THAT CAN CAUSE A VACCUM LEAK- HOPE THIS WAS HELPFUL

    RYAN MODE
    MODE AUTOMOTIVE
    858-361-4645

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