Squeaky belts

Oem Tech
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Make sure your fan pulley is tight. AC bearings check for slop or any pully bearing for that matter.
Also make sure your belt isn't to tight
 
Last edited:
Oem Tech
Use search... Also look at the related posts at the bottom.

Make sure your fan pulley is tight. AC bearings check for slop or any pully bearing for that matter.
Also make sure your belt isn't to tight


Do all years of the 4.0 have the manual belt tensioner? I know my 00 does, I didnt know how tight it should be so I left it too loose.
 
Yeah my renix has like 6 bolts on that fker... maybe a minor exaggeration :D
 
Thats what I thought... I had this problem when i was a Jeep noob (still am). I took it to the dealer and they charged me to tighten it more.
 
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