1999 Chrysler Town and Country serpentine belt

Tiny
GYPSY6703
  • MEMBER
  • 1999 CHRYSLER TOWN AND COUNTRY
  • 3.8L
  • 6 CYL
  • AUTOMATIC
  • 125,000 MILES
My belt came off. I replaced the tensioned pulley. The belt came off again after a mile. I bought a new belt. Now its happened again soon as I drove it a mile. Just now I read about an enhancement kit they sell for this problem. I need to know if that could be my problem if its been fine all these years. The article didn't say at what point in the life of the van the problem with the belt coming off arose. I am a grandmother on Social. Sec. And I'm doing it myself. I really can't afford any more parts. The auto parts guy said it was one of the 5 pulleys, but had no idea how I might figure out which one it is. Any help would be so appreciated.
Do you
have the same problem?
Yes
No
Thursday, February 13th, 2014 AT 11:45 PM

1 Reply

Tiny
CARADIODOC
  • EXPERT
Finally someone got it right. You asked why the problem wasn't there for the last 125,000 miles. That's proof you don't need to modify anything. There was a modification kit for vehicles where snow could get impacted near the right strut and knock the belt off. That involved adding a plastic shield but I can't remember if that applied to the '95 and older vans or the redesigned '96 and newer ones. I have a '95 with the identical 3.3L engine, and I live in the middle of miserable snow country, and have never needed that modification.

What the person meant by the pulleys is one of them is tipped or turned. Normally that sets up a horrendous squeal as the belt is forced to slide across it as it goes around it. The place to start looking is by sighting down along all of the pulleys to see if the belt is peeking out to the side on any one of them by as little as 1/16" in relation to all the other pulleys. The tensioner pulley is the most common cause because wear develops around the pivot bolt that allows it to turn, but the next likely suspect is the idler pulley. Usually you'll hear it buzzing if it has a bad bearing. The alternator and power steering pump don't usually cause this because there would be a lot of previous warning from noise. Look at the crankshaft pulley too. I can't remember if the pulley is cast as part of the vibration damper or if it's bolted on separately, but the bonding material between the center hub and the outer steel ring can let go. That will make noise too but before it gets bad enough for that, the only symptom might be the belt coming off.
Was this
answer
helpful?
Yes
No
Friday, February 14th, 2014 AT 12:03 AM

Please login or register to post a reply.

Recommended Guides