Question about 2000 Chevrolet Silverado

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S10 4.3 vortec

I"ve changed plugs and wires, new coil, new O2 sensers and newmass air flow senser. It still has a miss and it's KILLING my gas mileage.

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Give some details like how much your car had run in miles.

hows you drive at speed which speed.

THNX

Posted on May 17, 2008

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