I have exactly the same problem on the N/S/R door on my tourer, but if I lock the door then immediately unlock it and then re lock it the actuator works every time. Onlt affects the one door!

I appreciate this will have already been covered at some point but with over 700 pages of posts I am afraid I gave up after viewing 20!. I have a 1992 E30 Tourer 318I Automatic with a genuine 80,000 miles on the clock (ex RAF benevolent car). Can you please tell what kind of MPG I can expect? Many t...