Quote:
Originally Posted by tiggerjohn68
I just took my 2007 Nitro 4x4 RT in for recall and had the same issue with the whistling in the rear. They told me that the technician drove another and it is "normal." Not buying it and will continue to push. Any information that you can provide would be great. It is annoying to say the least.
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Seems really bazaar but some think it is coming from inside the catalytic converters when they reach operating temp. Replacement of the converter does not help. It appears that those that install a new aftermarket exhaust system do not have the same whistling. I don't think I have it on my R/T, but always have the Sirius radio cranked up on channel 20. Maybe there will be a TSB issued on this issue, but for now not everyone has a complaint, and no correction has been proven. Register a complaint with Chrysler if you want, but so far it looks like no Dealer has an answer. Good Luck and keep checking back here to see if there is a good answer as to
what is whistling!
