I think there's a few lessons in here if you've got the interest to follow this saga.

This 2002 B3000 pick-up with a 12 valve 3.0 liter V-6 came in with a MIL on, P0304, & P0316(?) and a choppy idle in closed loop. Idled purr-fect cold and in O/loop. Ran fin... Login to read more.

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