Good grief...
I got a letter from Chrysler today that my Cherokee has been recalled.
They say the computer needs to be reprogrammed because it probably doesn't trigger the check engine light, and they also want to check the catalytic converter to see if it's rattling, if it is they will replace it for free!
This is a 10 year old Jeep with 300,000+ miles on it and a (not Chrysler) factory rebuilt engine and they want to work on it for free!
I think they are right about the computer not picking up a failing cat, the thing rattled quite a bit for a while but eventually calmed down... and there have been no more problems with it for the past 200,000 miles or so.
I've often wondered what happened to the cat to quiet it down, might the stuff have fallen out or did enough stuff build up to glue everything back together?
The Jeep probably really does need a new cat, and it DID rattle, I wonder if giving the thing a smack with a hammer cushioned by a block of wood would get it rattling again.
I'm not trying to get over on Chrysler, the thing DID rattle and I suspect it doesn't work right and hasn't in years.
Any comments or suggestions?
Thanks!
Jeff DeWitt