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1996 Chevrolet S10 Question: Just replaced intake gasket, rotor and cap. Now runs rough and have code 0108.

 

Question

yendor64, Green Valley, IL, July 21, 2012, 15:23
 Rookie

Truck starts hard, idles rough, has no power and brake pedal is stiff. ????

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  • Answer #1

    July 22, 2012, 00:02
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     Technician

    P0108=Map/Baro sensor high input
    I would check to see if there are any vacuum leaks and the order of the spark plug wires.
    This code can also be brought on when there is a short in the wiring to the sensor as well as a vacuum leak
    Good luck

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  • Answer #2

    July 28, 2012, 18:47
     Master

    PLUG your brake booster vacuum hose back to the correct port . With a vacuum leak that large you should be able to hear it.Just a thought , call me an idiot if you don't have a vacuum leak related to the brake booster hose.

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