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7 Posts
Discussion Starter · #1 ·
Still helping for some help solving this code problem, 3 codes 1.P0489 egr control circuit A low 2 P2141 egr throttle control circuit A low 3 2144 egr vent control circuit low 2002 duramax 4" exhaust S&B cold air intake
Thanks for any help:help:help
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