P 0420 Cadillac Cts 2007 . There's not much to the CTS-V's option list. The CTS-V's interior mirrors the CTS sedan's, with ...

P 0420 Cadillac Cts 2007

P 0420 Cadillac Cts 2007. There's not much to the CTS-V's option list. The CTS-V's interior mirrors the CTS sedan's, with a few major changes.

Recently replaced back catalytic converter P0420 persists ...
Recently replaced back catalytic converter P0420 persists ... (Tommy Johnson)
We analyze millions of used cars daily. What's going in and being detected by the front sensor is the same as what's going out. The CTS-V's interior mirrors the CTS sedan's, with a few major changes.

The rear oxygen sensor is switching between "lean" and "rich" too fast which indicates no change is taking place in the makeup of the exhaust gas.

Customers can select W-rated tires, add a carbon fiber appearance package and opt for a shock absorber.

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P0420 bank1 cat problem

Signs you need a new catalytic converter when you get a ...

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We analyze millions of used cars daily. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. My mechanic said not to worry.