Question about 1994 Pontiac Grand Am

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The car acts like it is geting to much fuel, it spits and sputors. but whn u push the gas pedal down it come out of the spiting and sputoring stage

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  • baby_huey_34 May 13, 2009

    it already has a tune up, i did it when i put the motor in the car.

    it runs fine til u stop a light and let it idle 4 a couple mins. but the car run fine otherwise.

    My mass air flow sensor dose nit work, that might be most of the proble but how could i fix it? i put it on a tester and there is no sigh of the maf sensor working, what would i be able 2 do 2 the wiring harness 2 fix the proble?

  • baby_huey_34 May 15, 2009

    im not sure what the wires colors r 2 see what wires i need 2 check, but what would b the best way to get the maf sensor workn? is there any way 2 make it work by, by pasing the wiring harness

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I would give it a basic tune up, spark plugs and wires. If the problem persists try the mass air flow sensor, otherwise have a mechanic set the idle speed.

Posted on May 13, 2009

  • Tyson Strickland
    Tyson Strickland May 14, 2009

    I don't think its a wiring problem, the maf sensors just get old. If your not getting any voltage to it that might be a wiring problem so check that. Otherwise get a used one from a scrap yard and try putting that in. If it is a wiring problem trace the wires going to and from the sensor.

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