I have previously owned a 2004 BMW 530d which was very a reliable car. I had to remove EGR valve a couple of times and clean it with carburettor cleaner. I now have a F31 335d, will I be able to clean ...

Two critical elements that need to be checked out at 100,000 miles are the EGR valve and the DPF. Hasten says to run a computerized flow test on the DPF filter tol show if the filter in the exhaust ...

Everybody complains about the weather, but nobody does anything about it. Some might say the same thing about carbon buildup on the EGR valves and induction systems of older diesel trucks. Clogged EGR ...