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..but are you getting adverts although Subscribed?
and it was called Snickers first!
..sometimes it just happens doesn't it? your early shut-off definitely helped. Unless you want to go "full-blown" Sherlock Holmes on the engine,...
kerr-ching - have you got any approximate quotes for a disassembled engine "autopsy" Andy? - might help the O.P. decide on his course of action.