I am running a 10w-30 synthetic oil in it. I have taken it to the dealership and they say it is normal. I have a hard time believing it because I have owned two Jeep wranglers in the past and none have made that noise. I have asked several times to talk to an engineer and Chrysler will not allow me. I believe as a customer I should be able to get the answers that I need.
The sulfur smell has actually kicked up a little, especially going up hills or having to floor it to get around people who do not know how to drive. I have called Airraid and Borla, they have told me their products do not affect the cat what so ever.
Monday, July 2nd, 2007 AT 12:08 PM