[Dominiczzz]

My XC60 D5 Engine failed just after a service & MOT ( Not at a main dealer )
The only job that was carried out apart from the normal fluid changes was a replacement alternator belt.
4 valves broken and now a replacement cylinder head required.
Is it just a very unfortunate coincidence or could the be linked.
2010 and only 52000 miles.

any comments appreciated