NHTSA — Fuel/Propulsion System Problems

5.8

fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
14,233 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 Mazda MAZDA3 fuel system problems

fuel system problem

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2009 Mazda MAZDA3 Owner Comments

problem #3

Jun 222021

MAZDA3 4-cyl

  • miles

A D V E R T I S E M E N T S

The fuel pump lock ring on my 2009 Mazda Mazdaspeed3 has failed which is causing two engine codes: P0442 and P0455. In addition there is a strong smell of gasoline fumes around the rear of the car after driving and parking. The fuel pump lock ring is a plastic threaded ring which secures and seals the fuel pump and fuel level sender to the fuel tank. Mazda has released a safety recall 5121I for MY2009-2011 RX-8 and MY2006-2007 Mazdaspeed6 vehicles. Mazda states: "On certain subject RX-8 and Mazdaspeed6 vehicles, improper installation of the fuel pump mounting rings may lead to cracking of the rings, causing fuel leakage. In addition, on certain RX-8 vehicles, the fuel pump mounting rings may deteriorate due to heat exposure from the engine and exhaust pipe due to insufficient heat resistance at the top side of the fuel tank. This may also lead to cracking of the rings, causing fuel leakage. Fuel leakage may result in increased risk of fire in the presence of an ignition source near the vehicle." The faulty part number for the RX-8 matches that of the Mazdaspeed3. That is Mazda part number: BN8F-42-167 I believe the failure of this part and recall should extend to affected Mazda 3 vehicles, and any other models with the same part. I have opened a case with Mazda Corporate. Case number: 14466166445 I have uploaded a video of the smoke test performed by a local shop indicating the leak is coming from the ring: https://photos.app.goo.gl/6t6KeeaDPLgGzvvaA I have also attached a screenshot of the video, unfortunately the image quality provided by the mechanic is very poor.

- Austin, TX, USA

problem #2

Aug 262013

MAZDA3

  • 42,700 miles
I have taken my Mazda 3 to be checked out 2 times due to the engine light coming on. Both times I was told it was the gas cap. I am told this has been a recall for other Mazda vehicle but not mine. I have owned my vehicle for 4 years and it has happened 2 times. Can someone please look into this to have this problem corrected.

- Mundelein, IL, USA

problem #1

Oct 132011

MAZDA3

  • miles
The contact owns a 2009 Mazda Mazda3. The contact stated that spiders were all over the vehicle. The contact did research and found that Mazda recalled the 2009 mazda6 under NHTSA campaign id number: 11V134000 (fuel system: Gasoline: Storage tank assembly) which stated that a certain type of spider could weave a web inside the fuel canister. The contact stated that the same spider was in their vehicle. The manufacturer was contacted and stated that the 2009 Mazda was not included in the recall and offered no further assistance. The failure mileage was unknown, but the current mileage was 30,000.

- Pembrooke Pines, FL, USA

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