P2179 Diagnostic Trouble Code Discussion for September 2015
Fuel Trim System Lean At Cruise Or Acceleration (Bank 2)
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| Help Request | Posted | |
| 2005 Cadillac CTS 3.6L MIL Lamp on VIN: 1G6DP56755 P2179: Fuel Trim System Lean At Cruise Or Acceleration (Bank 2). ... bank 2 catalytic converters due to P0420 and P0430 dtc's. I used aftermarket direct fit. I re used the manifold gaskets over and new Cadillac do-nut gaskets at the outlet. I don't like using after market converters but I did on this one. I had to heat bank... |
September 01, 2015 |
