D drsham Club Guest Joined Jul 20, 2007 Messages 8 Points 0 Jul 27, 2007 #1 Dear sifus, how to recognize the engine type whether it is M52 or M54B22 at the engine bay. TQ guys
T tamade7 Club Guest Joined Sep 3, 2005 Messages 716 Points 18 Jul 27, 2007 #2 All M54 has drive by wire. Meaning the throttle uses sensor and not cable.