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Quick question. Do I need to pull out the wideband from the down pipe to recalibrate it or can i jut do it with it in the dp?
Dude just pull it. I dicked around with this for awhile. Let my car sit for 24hrs, then 3 days, then 7 days, then a month and it never calibrated properly.
Pulled it out and calibrated it properly and no issues since.
Not pulling it also ***** with your heater cal. Didn't pull it one time, and the red LED would finally light up (signals sensor up to operating temp) about 30min into my drive.