Squeaky

[MaximumSpeed]

My 1999 Dodge Grand Caravan is making a squeaking noise from the engine. It seems like it might be a belt, but tightening it seems to make no difference. Is there anything else it could be?

 

[tuner]

Could need some lubricant, perhaps? I think there's stuff out there that is meant for the purpose (not WD40). Could you have tightened it up too tight, also?

 

[Chandler]

Have you tried belt dressing? That may help give it enough traction to stop the squeak. You may also have a pulley about to freeze on you. Some times giving them a look see may be a good idea.