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.


really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 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.

2001 Kia Optima drivetrain problems

drivetrain problem

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2001 Kia Optima Owner Comments

problem #2

Feb 172004

Optima 6-cyl

  • miles


While driving at any speed, the check engine light appeared on the dashboard intermittently. The consumer took the vehicle to the dealership for inspection, but the dealer was unable to resolve the problem. The button on the shift lever popped out. The warning light had come on due to an open circuit and the seal on the gas cap was deformed, there was a rattle coming from the rear ash tray, the front window was inoperative due to a tangle wire in the drum, there were engine/electrical problems due to the oxygen sensors and crank sensors, the ABS light had come on, the console lid was loose due to cracked screw holes, there was a body electrical problem with the driver side regulator, there was poor sound in the radio due to an open circuit. The air bag light illuminated.

- Martinsville, VA, USA

problem #1

Oct 292003


  • miles
The air bag light came on. The consumer was informed if the air bag light was on the air bags would not deploy. The consumer experienced problems with the electrical system and the transmission dropping to 3rd gear when going uphill. The dealership told the consumer the vehicle was not powerful enough to drive uphill in 3rd gear. The driver door lock actuator and latch was replaced because the door would not lock or remain unlock, the window made a chattering noise when it was rolled down.

- Soulsbyville, CA, USA

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