Re: 2003 Chevy S10 Running Problem
Tried a used PCM and it did not change anything. Ended up finding a wire going to the oxygen sensor bad, repaired and it has been 4 days and so far so good. Hopefully it is all solved.
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Note: All parts I have for sale are also for sale locally.
I currently own: 1940 Chevy Fire truck (project), 1946 Chevy truck (project), 1946 Chevy 1 Ton pick up, 1953 Chevy school bus (storage area), 1968 Chevy C10 (I have drove for 26 years), 1994 Chevy C2500 (daily driver), 2005 GMC crew cab K2500 (parts hauler) and more trucks for parts.
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