Thanks for the reply (and for the links that I went WAY off topic following!) I'm in work until this evening and plan to work on it tmrw morning so I'll definitely keep you in mind for next time.
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Quote Originally Posted by Gar
What engine is it? from memory n42 is electric fan no need for spanner if m54 then the viscous fan will have to come off
N43 1.9 I think. Was dark (and bloody cold) last night looking at it. Fingers crossed it's straight forward.