P0420 code..02 Sensors or Cat replacement?
jeepforum.com
P0420 code..02 Sensors or Cat replacement?
I have just picked up a 05 WK with the Hemi engine and 88k miles and I love the vehicle already. About two days after driving it around I start it up and begin to leave my long neighborhood and I hear this rattle/light metal banging coming from the Jeep. I would only really hear it accelerating...
Jul 20, 2016
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