got a P0420 code
#1
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Join Date: Jan 2011
Location: Richlands VA
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Year: 1997
Model: Cherokee
Engine: 4.0
got a P0420 code
Looked it up and it is saying the cat is bad is this the real problem or is it just a generic solution. I ask cause the po put a new cat on around the time i bought the xj. Its a 97 sport with 162388 miles
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Year: 1999
Model: Cherokee
Engine: 4.0
Couple of links applicable to the P0420. Always GOOGLE the code for information (for instance, Google P0420 + Jeep)
http://www.obd-codes.com/p0420
http://www.aa1car.com/library/p0420_dtc.htm
http://www.obd-codes.com/p0420
http://www.aa1car.com/library/p0420_dtc.htm
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