22-08-2013, 08:50 AM
I remember a BMW 530d a mate had that did the same...in the end it was the aftermarket "chip" thtahad dislodfged some wiring giving the ecu false readings on the pump pressures, I think on the rail.
Not saying you got a chip, but the heavy diesel knock, like a spanner in the bell housing, is what he had. So maybe fuel rail sensor failure, pressure too high?
Have you had the ecu faults read??
Not saying you got a chip, but the heavy diesel knock, like a spanner in the bell housing, is what he had. So maybe fuel rail sensor failure, pressure too high?
Have you had the ecu faults read??
Wishes for more power...