SPONSORED LINKS

99' Grand Caravan bearing squeal

Tiny
ARCURLEY
  • MEMBER
  • 1999 DODGE CARAVAN
  • 6 CYL
  • 2WD
  • MANUAL
  • 125,000 MILES
I have a 99' Grand Caravan 3.3L front wheel drive. I replaced the auto tensioner and idler pulley due to some bearing squeal. After replacing them and the belt the alternator started to develop a bearing squeal. I replaced the alternator and on a 15 min drive it started to squeal again. Could the auto tensioner be over tightening? It seems much tighter then the one I replaced. Any insight would be appreciated. Thanks
SPONSORED LINKS
Tuesday, March 22nd, 2011 AT 4:05 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
You sure you its the correct serpentine belt? It has an auto belt tensioner and shouldn't need adjustment
Was this
answer
helpful?
Yes
No
Tuesday, March 22nd, 2011 AT 5:22 AM
Tiny
ARCURLEY
  • MEMBER
  • 2 POSTS
The belt has the correct number or grooves and matched the old belt in circumference. I know how unlikely it is, but the only explanations for the new alternator bearings squeaking is the new alternator has bad bearings or the auto tensioner is over tightening.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, March 22nd, 2011 AT 11:08 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
No, it can't be over tightening. There is another issue.
Was this
answer
helpful?
Yes
No
Tuesday, March 22nd, 2011 AT 1:28 PM

Please login or register to post a reply.

Related Noise Squeal Content

VIEW MORE

Sponsored links