Bit of an extreme case if it was stopping and starting continuously for weeks!As an aside I was watching a youtube vid last night entitled something like definitive proof that stop/start seriously damages your engine. They (German engineers) were using a customers T6.1 and continuously stop starting with a computer programme for days/weeks. And then stripping the engine after to show the obvious damage to the big end shells. Anyway im speeding through what was actually done. But it further solidified it for me.