really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
2,913 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.

2012 Toyota Corolla miscellaneous problems

miscellaneous problem

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2012 Toyota Corolla Owner Comments

problem #3

Aug 312012


  • 25 miles


I have experienced this since the beginning of the purchase. I use the air condition. If I am done, I turn the ac off. After using the ac, there is a foul odor that arises. I have tried to open up the vents. I have checked underneath the car. I have opened the front where it leads to the cabin filter. I have changed the cabin filter several times. The odor still persists. The only thing that the car dealers have told me to do was to run the heater after using the ac. It is redundant if I have to run the heater in a hot day.

- Santa Ana, CA, USA

problem #2

Jul 122013


  • 8,715 miles
1. while driving with ac on water was leaking down into the passenger side carpet. Dealer checked and found that the A/C drain hose was clogged. This happened on July 10th. 2013. Dealer did not charge for cleaning clogged drain. 2. on July 8th 2015, the same condition occurred and took it into the dealer. Dealer diagnosed A/C drain clogged and caused water to back up into the oxygen sensor causing the "check engine " and "trac off" lights to come on. Dealer now charged $252.59 and stated that this is not covered by warranty. This is the second time and it is affecting the engine. I need to have this situation fixed before it occurrs again and cause serious accident or death to occupant.

- New Hyde Park, NY, USA

problem #1

May 212013

Corolla 4-cyl

  • miles
2012 Toyota Corolla. Consumer writes in regards to vehicle damage after an accident. The consumer stated her daughter was driving, when a tractor trailer made a left turn, two cars ahead of her. Two vehicles in front of his daughter hit their brakes extremely fast, and his daughter was unable to stop in time, and she hit the truck in front of her. The consumer stated the air bag deployed as they should and protected his daughter. Only the front of the vehicle was smashed. However, the insurance company declared the vehicle a total loss.

- Floresville, TX, USA

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