rattle from the sump area

[simrs]

Hi all
Got a rattling noise from the sump area. Sounded like a chain touching something. My garage says could be the oil pump but I've never heard of this. Any ideas?
Thanks

[Lloyd]

This may not sound logical but tighten your auxiliary belts.

Test before doing this by pouring a little water bit by bit onto the running belts whilst listening to the rattle. Sounds crazy I know but just give it a whirl!

[simrs]

Hi Lloyd
Thanks, I'll try that. But already I think your theory is right as I haven't driven for a few days and the car has been in temperatures of -10 C. Now there's no noise so I think with the cold the belts have retracted temporarily. Anyway fingers crossed and I'll tighten them when it's warmer!!

Simon

[trevithick]

They do make some horrible noises sometimes, them belts. Silicon spray is a another good trick (I just haven't had time to change them, thats what you get with FASH).
Good luck
T