All,

I just had my timing belt and water pump replaced. My car has about
104K miles on it. Since then there has been this squeaking noise at
idle. Its not noticable when I am driving. Also it is more pronounced
on very cold days compared to warm days. I am in NJ.

I took it back to mechanic who replaced timing belt and he did
something to fix it which took care of the problem for a couple of
days. But now its back again.

Anyone can shed some light on why this might be happening.

Thanks in advance for any replies.