My drivetrain malfunction light came on. restarted the car and have not seen
it again..Brought Bmw to dealer because I have a drivetrain extended warranty
because the replaced engine under warranty with the upgraded engine.
intercoolers don't go bad very often, my question fs the old intercoolers were
put back on my new upgraded engine. can they be used. my car has 39000
miles and feel I'm being ripped off by the dealer.
Unless the intercooler is physically damaged or has a leak it can be used.