[boeing747]

Hello i have a squeaky pulley on my accessory belt but only for the first few minutes after i start my car, is there a lubricant that i can try to spray on it, the belt tension assembly and belt are brand new

 

[Submariner409]

Treatments or dressings are usually not recommended for serpentine belts. If the belt(s) is(are) aligned correctly it(they) should not squeak - spray with clean water at idle - did the squeak stop ? If so, I have no advice. If it kept squeaking, that points to a pulley or idler. There may be 3 free-wheeling pulleys - a tensioner, maybe a direction change idler, and the A/C compressor pulley, clutch turned off.

Any ideas here ................. https://www.google.com/search?rlz=1...7Al6BAgFEBE&biw=1095&bih=476&dpr=1.25#imgrc=_ ??