pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
8,333 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.

2011 Mazda MAZDA6 fuel system problems

fuel system problem

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2011 Mazda MAZDA6 Owner Comments

problem #3

Oct 102011

MAZDA6 4-cyl

  • 4,000 miles


I have had an ongoing issue since I purchased my Mazda 6 2011, if I slow down or stop for a traffic light and then try to accelerate the gas pedal is to the floor and the car doesn't move, then out of nowhere it will accelerate. I was told the voltage in the gas pedal censor and the censor in the engine were not the same voltage, both were replaced but I still continue to have problems and the dealership cannot find out what the problem is. My car has been back in to Mazda 3 times but no solution, as this is extremely dangerous in heavy traffic I wish someone could figure this out before I get into a serious accident.

- Wooster, OH, USA

problem #2

Mar 072012

MAZDA6 6-cyl

  • 21,000 miles
Fuel overflowed during a routine fuel fill up at a national gas chain in the philadelphia area. Gas continued to spew out uncontrollably until the pump was manually shut off by hand.

- Bryn Mawr, PA, USA

problem #1

Nov 072011


  • miles
Car is new, less than one month since purchase. Issue has occurred with every fill-up. When filling up with gas, as soon as or near tank is full, gas spews out of tank. Took to Mazda dealer on 11/19/2011 and they cannot find what the cause is. Seems like a highly dangerous problem to have gas shooting from the tank. Also, it could be a faulty valve that may malfunction in the case of a rollover, creating a highly combustible situation.

- Austin, TX, USA

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