2003 Silverado 4x4 118,000

Asked by Tmarkus20 Mar 19, 2018 at 01:38 PM about the 2003 Chevrolet Silverado 1500 LS Extended Cab 4WD

Question type: Maintenance & Repair

Going on 3rd catalytic converters, should I fix it or
bypass it. Truck has little rust on it. Engine burns oil

1 Answer
101,615

KenF answered 6 years ago

Does your state have an emissions test? If not, do what you gotta do. If yes, then you're stuck keeping them. Unfortunately burning oil or running rich takes its toll on cats.

Mark helpful

Your Answer:

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