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. Notes: The only reason we don't give the 2009 Kia Rio our top award is because of poor side & rear crash test ratings.


fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
20,000 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.

2009 Kia Rio engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2009 Kia Rio:

Unsubscribe any time. We don't sell/share your email.

2009 Kia Rio Owner Comments

problem #1

Jan 272012

Rio 4-cyl

  • 20,000 miles


When car sits over night, the next morning, the accelerator peddle is hard to press and disengage as to accelerate the vehicle. This also happens when ever the car sit for sometime after running. This part was changed under warranty and now at 20,000 miles is acting the same way and the dealer in san juan puerto rico doesnot want to change it as a continuing defective part. This part consist of plastic and metal. Maybe due to heat and cold temp., the contraction and explanation causes it to mal function. I believe this part show be reengineered to better performance standardsas to not fail. Failure of this part could cause an unexpected acceleration which could cause an fatal accident or blow up of engine.

- Memphis, TN, USA

Not what you are looking for?