Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.


definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
37,300 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Jeep Grand Cherokee exhaust system problems

exhaust system problem

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2004 Jeep Grand Cherokee Owner Comments

problem #1

Oct 212006

Grand Cherokee 4WD 8-cyl

  • Automatic transmission
  • 37,300 miles


: the contact stated a noxious odor of rotten egg or sulfur was noticed in the passenger compartment while the vehicle was running. The smell was more noticeable at driving speeds of 55 mph. The vehicle was taken to the service dealer, but diagnostics were unable to identify the cause, although the odor was noticed by the service mechanics. The catalytic converter was suggested as a possible cause but not confirmed. The manufacturer was notified. Updated 2/12/2007 -

- Macon, GA, USA

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