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Re: 2002 GMC Yukon, Poll Did It, Or Didn't It Need It
Posted to Technical Discussion Forum on 6/29/2007 2 Replies

If you look at your FF/FR you posted later, you'll see it's at idle and the trims aren't far off at all. IIRC, this vehicle performs an intrusive cat test at idle. I would have kept it long enough to pass this test and test driven it long enough to make sure e... Login to read more.

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