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      10-29-2020, 05:09 PM   #1362
Brigadier General
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Drives: 2020 X5 40i, 2011 E90 M3
Join Date: Jun 2012
Location: Long Island NY

iTrader: (1)

Originally Posted by prince01 View Post
yes once the box removed everything returns to normal and now i am just afraid even to try it because car behaves bad when that box is connected at one time it did not even start!!
I'd look over all the connectors and wiring harnesses of the whole thing, and see if there is any obvious damage, bent pins, etc. Maybe open the box itself and see if theres any signs of damage to the board? Cracked solder joints, etc.

Not sure if you just purchased it new but if you did it might be worth trying to get a refund or exchange.
Current: '20 X5, '11 E90 M3 Comp
Previous: '16 VW GTI, '15 M235i, '13 335i, '08 TL-S, '00 Corvette
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