Mechanics

CHEVY DTC P0420

2002 Chevrolet Cavalier

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2002 Chevy Cavalier 6 cyl Front Wheel Drive Automatic 68000 miles

I am getting engine light on and the dtc code p0420 whitch is for catalystic performance below thereshold. What the cause would be? Car is not over heating
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B1uwzx26
February 18, 2008.




Your cat converter is not working good enough and will need to be replaced. Double check your emissions warranty from the factory to see if it is still covered.

Tiny
Mastertechtim
Feb 18, 2008.


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