2003 silverado 5.3l extended cab.
#1
2003 silverado 5.3l extended cab.
Check engine light on....indicating a miss fire when driving and pressing the gas. also truck in shaking and wound not accelerate up a hill or on a straight road.
Also as you drive the truck then picks up speed...
Can anyone please help me.......
I already changed the fuel pump and O2 sensor....
When place on the computer it is still saying the O2 on left bank.....
This truck is getting on my last never.
Also as you drive the truck then picks up speed...
Can anyone please help me.......
I already changed the fuel pump and O2 sensor....
When place on the computer it is still saying the O2 on left bank.....
This truck is getting on my last never.
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bradbowe
Silverado, Sierra & Fullsize Pick-ups
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May 31st, 2014 4:50 PM
For Sale: 2003 Chevy Silverado 2500HD Extended Cab
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May 24th, 2011 8:39 AM
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January 29th, 2011 12:05 PM
TexasCoder
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July 16th, 2010 11:32 AM