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2005 Cadillac CTS 3.6L MIL Lamp on
Posted to GM Driveability on 9/1/2015 10 Replies

Hello everyone, I replaced bank 1 and 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 d...

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  Related Documents & Media  2005 Cadillac CTS

 
Message Closed w/FIX

car Vehicle Data

2005 Cadillac CTS

VIN 1G6DP56755
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P2179Fuel Trim System Lean At Cruise Or Acceleration (Bank 2)
Message Closed w/FIX

car Vehicle Data

2005 Cadillac CTS

VIN 1G6DP56755
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P2179Fuel Trim System Lean At Cruise Or Acceleration (Bank 2)