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LB7: EGR valve probelm
Yes 03 LB7 GMC Sierra 2500hd crew cab long bed 4x4 allison tranny, With the Bank six gun, banks turbo back exhaust (no cat), Stock intake but opened up a little nothing big, airbags in the rear, 5 wheel hitch, 285 65 16 wranglers, bla bla bla. Injectors have been replaced twice now, truck has...- JoshDizzel
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- Forum: LB7
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LB7: EGR valve probelm
Whats up im new here. I have a 03 LBZ duramax. Engine light came on a month ago. Code reads to what i can remember EGR valve Closed or stuck cant really remember. Just wondering if anyone else has encountered this problem and how easy it is to fix. Also seems like i have lost some power. I have...- JoshDizzel
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- Forum: LB7