Mechanics

CHEVY ERROR CODES Z71 V8

2002 Chevrolet Silverado

Computer problem
2002 Chevy Silverado V8 Four Wheel Drive Automatic 120000 miles

I have error code p0171 and p0174, it seems that alot of people have this same codes like member silveradoz71 what is the fix? Truck runs then dies codes have been erased and then come back
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Gene_p
December 5, 2007.



Very common you right
Also very common for these codes is vacuum leak
Also check the manifold gasket
Good luck

BMRFIXIT
Dec 5, 2007.


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