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Mike_L Mike_L is offline
Posts: 1,874
Join Date: Jun 2014
Car: 2021 M550i xDrive
Default 03-12-2020, 08:05 PM

Hoping to get the truck back tomorrow and finally get this installed. Its been at the dealer all week. How long does it take to find a suspension creak and check the oil pan for a leak?

They have a TSB titled "Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)". Thats why I prefer this to a Flash.

Mike Levy
2021 Tanzanite Blue II M550i xDrive
2018 Silver Equinox LT 2.0T
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