Free. Instant. No signup. Pulls recalls and complaints for your exact vehicle.

Couldn't find that VIN. Check the digits and try again.

2008 Mazda Mazda6 fuel system problems

severe 4 complaints filed with NHTSA · avg repair $1,200 · see fuel system across all vehicles →

Complaints
4
Recalls
1
Avg fix
$1,200
1crash
What stands out

Of the 5 model years of Mazda Mazda6 we track for fuel system problems, this one carries the most owner complaints on file — 4.

Related recalls

severe NHTSA 08V412000 August 15, 2008

Mazda is recalling 7,200 my 2007-2008 mazda6 vehicles with california emission specifications

This could lead to perforation of the fuel tank, causing fuel leakage. Fuel leakage in the presence of an ignition source could result in a fire.

Fix: Dealers will inspect the bottom surface of the fuel tank for damage to the protective coating and, if necessary, repair the coating or replace the fuel tank. The recall began on august 28, 2008. Owners may contact Mazda at 1-800-222-5500, option 2.

Is there a fix? Manufacturer service bulletins

The manufacturer has issued service bulletins covering fuel system on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.

Service Bulletin MT-002-21a Oct 2021

Ethanol is becoming a common additive in gasoline. Gasoline containing ethanol is likely available at your local gasoline station. Typical blends of ethanol include E10 and E85. E10: A blend of 10% ethanol and 90% gasoline. E85: A blend of 85% ethanol and 15% gasoline All Mazda vehicles can run on gasoline containing up to 10% ethanol (E10) but only some 1999-2001 B3000 trucks can run on gasoline with more than 10% ethanol blended. E10 compatible vehicles: All Mazda vehicles. E85 compatible vehicles: 1999-2001 B3000 Mazda trucks with the 8th VIN digit is V.

full bulletin at NHTSA ↗
Service Bulletin 00-003-19-3583 Mar 2019

In support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak Detector beginning March, 2019. Training videos will be posted to MGSS shortly and Workshop Manual procedures will be revised gradually.

full bulletin at NHTSA ↗
Service Bulletin SB-01-023-10 Oct 2010

MAZDA: DETERMINING EVAPORATIVE SYSTEM LEAK LOCATION FOR DTCS P0441, P0442, P0455, P0455. SOME VEHICLES MAY HAVE A MIL ILLUMINATION WITH DTCS STORED IN MEMORY. UPDATED 4/18/11.

full bulletin at NHTSA ↗

Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.

What owners are reporting 0 most recent

Had fuel system trouble with your 2008 Mazda Mazda6? File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.

Common questions

How serious is the fuel system problem on the 2008 Mazda Mazda6?

It's a meaningful issue. 4 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $1,200.

At what mileage does the fuel system typically fail?

Based on the 4 complaints filed, fuel system issues most often appear around 86,966 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.

What does it cost to fix?

Independent shops typically charge around $1,200 for fuel system repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.

Are there any recalls related to fuel system?

Yes — 1 active recall(s) cover fuel system issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

Related

Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database. Verify the raw federal record at nhtsa.gov/vehicle/2008/Mazda/Mazda6. Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are independent-shop national averages and may differ in your area. Some links on this page are affiliate links.
Get a free warranty quote →
Sponsored — we earn a commission if you complete a quote. Disclosure.