Looking for some advice please… so we have a 2012 D4 and it has piston slap ? Been advised rebuild or new engine. Until this noise started in the engine we never had any issues, it was an inlet manifold crack which was repaired at the garage, drove brilliant on the way home until literally on...

So new to owning a D4 we have had 2012 for 8 months with no issues until loss of power, restricted performance and noisy idle this week. Called the AA they had a look and said it was inlet manifold and to have this looked at . Took it to garage and they repaired it, on the way home it lost...