since it has gotten colder, my truck has been making a bad squeaking noise. i thought it was the powersteering pump because one of the seals was leaking when i got it. changed that and put a new belt on. it made a small difference but it still squeaks. i was thinking it might be the tensioner pulley or another accessory. the squeaking gets quieter with more engine speed and heat(motor gets warm, it's not as bad). anyone else have this problem? what is your solution? thanks

 

I would try to pin point the squealling noise a bit better. take a stethiscope or a piece of garden hose and try to see where its comming from.