Where is the fusebox on a rover 75 diesel - Answers Rover 75 share the BMW 3 series platform and technique. Petrol engines are manufactured by MG Rover (except 4.6 V8 produce by Ford). The 2.0 l diesel, four cylinder inline, turbocharged engines Rover 75 fuse box diagram - Fixya Sep 12, 2013Rover 75 diesel just fitted new fuel pump now it cuts out put starts back up easy but does the same thing 15 min later check the fuel pump relay in fuse and relay box. it may be shutting down when it gets hot, replace relay or exchange it for another of the same size to see if thats the problem. also you may have a bad camshaft sensor. good-day !