Vehicles affected by service bulletin: The problem: Timing chains on N63 engines have been found to stretch and wear out prematurely, resulting in premature valvetrain wear and reduced engine ...

A vehicle was recently towed in from another shop with a supposed failed timing chain. The previous shop isn’t an approved repair facility of the vehicle owner’s third-party warranty company, so it ...

I've not had the best 7/8 months with cars. Early this year I had to pay a tonne of money to get my BMW 320cd serviced (120,000 miles), and it had a big list of advisories, including the glow plugs ...

Timing chain. But lots of reported problems with the N47 engine and its chain. If the car has made it to this age then it's probably fine (most issues occurred in the first few years of ownership).