Chevy malibu p0449 p0443 codes engine otc 2000 diagnostic P2097 code: post catalyst fuel trim system too rich bank 1 Catalytic catalyst p2097 theft exhaust threshold upstream carparts downstream oxygen diagnosing circuit
P2097 Code: Post Catalyst Fuel Trim System Too Rich Bank 1 - In The
Chevy malibu engine codes p0443 & p0449