I have 01 Chevy 4×4 5.3 v8 i am having trouble with the motor staying running smells rich when on and loss of power like a lot of power I replaced the mass air flow cencor and the fuel pump still not

Asked by Apr 21, 2014 at 07:33 PM about the 2001 Chevrolet Silverado 1500

Question type: Maintenance & Repair

1 Answer

This could be a computer issue. Is the check engine light on? This could be a faulty O2 sensor also. Take it to a mechanic you trust, not the dealer as they charge too much, and have them run a diagnostic check.

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