Are worn tappets something that can cause the engine to destroy itself? Or do they just become looser and looser and tick more without actually being a major problem? What kind of mileage do they start to become a risk if ever?
'07 330i SE coupé
Monaco blue - 35k miles - manual - N52K 262hp, 232ft-lb
18" alloys - Sport seats - "Professional" Navigation - Bluetooth - DAB tuner - Extended interior light package - PDC
Heated front seats - Beige Dakota leather - Dark grey poplar trim - Anthracite headliner - Advanced loudspeaker system