BMW Z Series - Tech Talk Z1, Z3, Z4, Z8, Z9
I have had a sudden failure in cylinders on my Z4.
The history of the car:
August 2014 at 71K - Purchased car, no history attached. Imediately MOTd, all good and running really well apart from small oil leak
June 2015 at 76K - Inspection I service carried out, sump plug replaced which...