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.


pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
2,524 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.

2007 Chrysler 300C engine problems

engine problem

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2007 Chrysler 300C Owner Comments

problem #1

Apr 042008

300C 6-cyl

  • Automatic transmission
  • 2,524 miles


The contact owns a 2007 Chrysler 300C. While undergoing a state inspection, the technician heard a knocking sound at 900-1000 RPM's. he stated that it may be caused by the piston rods or bearings. The dealer replaced the driver side catalytic converter, but the failure remained. The dealer will replace the short block, but the parts are currently unavailable. The contact was also informed that the transmission may need to be replaced, but this will be confirmed after further diagnosis. The failure mileage was 2,524 and current mileage was 4,320.

- Shawnee, KS, USA

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