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Re: GM OBD II Quick Quiz
Posted to Technical Discussion Forum on 4/11/2001 13 Replies

Hi Lance,

I have a picture for you if you don't mind. This is from a 1996 "M" van 4.3 W motor. Came in for MIL complaint but MIL was not on at this time. Initial scan showed only P0420 and P0133 with two FR's and one FF. After a test drive this is what I go... Login to read more.

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13 Replies Received (View Replies)