2004 Mazda RX-8 Problems, Complaints & Recalls

Source: NHTSA · Updated Oct 13, 2026 · 490 owner complaints analyzed

Compared with other RX-8 years
Far more complaints than other years 1st of 8 for complaints
NHTSA crash rating
Not rated

Owners have filed 490 complaints with NHTSA about the 2004 Mazda RX-8. That is the most of any RX-8 model year in the database (8 years). The most reported problem area is power train (154 complaints, 31%), typically at around 69,600 miles. Complaints mention 17 crashes, 10 fires, 15 injuries. There are 10 safety recalls covering this model year. NHTSA has opened 4 defect investigations involving it.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2004 Mazda RX-8 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Power Train154 · ~69,600 mi
Engine and Engine Cooling106 · ~45,000 mi
Steering80 · ~87,000 mi
Air Bags50 · ~86,000 mi
Electrical System33 · ~40,600 mi
Engine33 · ~84,000 mi
Fuel/propulsion System21 · ~97,762 mi
Structure20 · ~68,750 mi
Unknown or Other18 · ~74,004 mi
Suspension17 · ~78,500 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Power Train problems15431%69,600“clutch pedal” (77%)$860
Engine and Engine Cooling problems10622%45,000“spark plugs” (10%)$1,300
Steering problems8016%87,000“electric power steering” (10%)—
Air Bags problems5010%86,000“numbers air bags” (16%)—
Electrical System337%40,600——
Engine337%84,000——
Fuel/propulsion System214%97,762——
Structure204%68,750——
Unknown or Other184%74,004——
Suspension173%78,500——
Fuel System, Gasoline163%41,062——
Visibility163%34,800——
Vehicle Speed Control112%89,584——
Equipment102%55,000——
Exterior Lighting82%37,550——
Latches/locks/linkages41%74,000——
Service Brakes31%110,000——
Service Brakes, Hydraulic31%6,400——
Tires31%16,400——
Electronic Stability Control (esc)20%88,000——
Fuel System, Other20%———
Seat Belts20%———
Wheels20%66,000——
Electronic Stability Control10%1,900——
Seats10%112,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2010, with 94 complaints
2003: 520032004: 202005: 1920052006: 172007: 1820072008: 312009: 7120092010: 94942011: 3220112012: 352013: 1520132014: 192015: 3520152016: 122017: 2520172018: 132019: 1620192020: 12021: 520212022: 12023: 120232024: 22025: 120252026: 2

n = 490 complaints · Source: NHTSA

2004 Mazda RX-8 recalls (10)

Tap a recall to see the problem, the risk and the fix.

Air bags:frontal:passenger side:inflator moduleDo not driveOct 31, 2019 · NHTSA campaign 19V781000 · 47,006 vehicles

Problem: Mazda North American Operations (Mazda) is recalling certain 2003-2008 Mazda6, 2004-2005 MPV, 2004 RX-8, and 2006-2007 Mazdaspeed6 vehicles. These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Owners are advised not to drive their vehicles until the remedy is performed. Mazda will notify owners, and dealers will replace the front passenger air bag inflator with an alternate one, free of charge. The recall began December 3, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 2618F. Note: This recall supersedes recalls 13V130, 14V362, 14V773 and 15V869.

Air bags:frontal:passenger side:inflator moduleDo not driveJun 15, 2018 · NHTSA campaign 18V402000 · 308,591 vehicles

Problem: Mazda North America Operations (Mazda) is recalling certain 2003-2008 Mazda6, 2006-2007 Mazdaspeed6 and 2004 MPV vehicles nationwide. Mazda is also recalling 2005-2006 MPV vehicles in Alabama, Arizona, Arkansas, California, Delaware, the District of Columbia, Florida, Georgia, Hawaii, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, West Virginia, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands. On July 9, 2019 this recall was expanded to include certain 2004-2011 RX-8 vehicles that were previously recalled under 16V-354 but have not yet been repaired. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these passenger air bag inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Owners are advised not to drive their vehicles until the remedy is performed. Mazda will notify owners, and dealers will replace the front passenger air bag inflator with an alternate inflator, free of charge. The recall began July 6, 2018. Mailing to the affected RX-8 owners began July 6, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 2618F. Note: With the addition of the RX-8 vehicles, this recall fully supersedes recall 16V354.

Air bags:frontal:driver side:inflator moduleDo not driveJul 26, 2017 · NHTSA campaign 17V474000 · 308,992 vehicles

Problem: Mazda North American Operations (Mazda) is recalling certain model year 2003-2008 Mazda6, 2004-2008 RX-8, and 2006-2007 Mazdaspeed6 vehicles. The affected vehicles are equipped with a dual-stage driver frontal air bag that may be susceptible to moisture intrusion and other factors, including manufacturing variability that, over time, could cause the inflator to rupture.

Risk: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Owners are advised not to drive their vehicles until the remedy is performed. Mazda will notify owners, and dealers will replace the driver's frontal air bag inflator with an alternate inflator, free of charge. The recall began on September 12, 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1417G. Note: This recall supersedes recall 15V-382.

Fuel system, gasoline:delivery:fuel pumpJun 1, 2017 · NHTSA campaign 17V354000 · 69,447 vehicles

Problem: Mazda North America Operations (Mazda) is recalling certain model year 2004-2008 RX-8 vehicles. Heat from the engine and the exhaust may cause the main fuel pump pipe to crack.

Risk: If the fuel pump pipe cracks, fuel may leak, increasing the risk of a fire.

Fix: Mazda will notify owners, and dealers will replace the fuel pump filter kit, free of charge. The recall began on July 31, 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1017E.

Suspension:front:control arm:lower armJun 1, 2017 · NHTSA campaign 17V355000 · 35,332 vehicles

Problem: Mazda North American Operations (Mazda) is recalling certain 2004 Mazda RX-8 vehicles. The ball joint socket on the front suspension lower control arm may crack and the ball joint may separate from the socket.

Risk: If the ball joint separates, steering control may be lost, increasing the risk of a crash.

Fix: Mazda will notify owners, and dealers will replace the front lower control arms, free of charge. The recall began on July 31, 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1117E.

Fuel system, gasoline:delivery:fuel pumpOct 31, 2016 · NHTSA campaign 16V793000 · 69,447 vehicles

Problem: Mazda North America Operations (Mazda) is recalling certain model year 2004-2008 RX-8 vehicles manufactured April 10, 2003, to February 18, 2008. The affected vehicles have fuel pump sealing rings that may deteriorate due to exposure to heat from the engine or exhaust pipe.

Risk: The deteriorated seals may leak fuel, which, in the presence of an ignition source, can increase the risk of a fire.

Fix: Mazda will notify owners, and dealers will replace the fuel pump sealing ring set and add a thermal insulation pad to the fuel tank, free of charge. The recall began July 31, 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 0516J.

Suspension:front:control arm:lower ball jointJul 20, 2005 · NHTSA campaign 05V325000 · 27,800 vehicles

Problem: On certain passenger vehicles, due to improper forging of the lower control arm, cracks may occur in the ball joint socket.

Risk: In severe driving conditions, the ball may separate from the ball joint socket and a loss of steering may occur, which could result in a crash.

Fix: Dealers will inspect and, if necessary, replace the control arms. The recall began on august 30, 2005. Owners may contact mazda at 1-800-222-5500.

Engine and engine coolingJul 7, 2005 · NHTSA campaign 05V317000 · 52,000 vehicles

Problem: If certain passenger vehicles are parked and the engine is operated at high rpm's for an excessive length of time, some of the parts around the exhaust system can melt and produce a variety of malfunctions. Problems caused by the excessive heat build-up can range from inoperative oxygen sensor, neutral switch and back up lights, problems with the parking brakes, malfunctions of the gas gauge and/or possible fuel leaks resulting from heat damage to the fuel tank.

Risk: Fuel leakage, in the presence of an ignition source, could result in a fire.

Fix: Dealers will inspect and replace parts. The recall began on august 30, 2005. Owners may contact mazda at 1-800-222-5500.

Air bags:frontalFeb 17, 2004 · NHTSA campaign 04V074000 · 29,300 vehicles

Problem: As a result of an ncap test, certain passenger vehicles are being recalled for improperly wired front passenger seat air bags.

Risk: The air bag will not provide adequate protection when the vehicle is involved in a frontal crash.

Fix: Dealers will install a new wiring harness in the front passenger seat air bag system. The recall began march 5, 2004. Owners should contact mazda at 1-800-222-5500.

Power train:manual transmissionFeb 17, 2004 · NHTSA campaign 04V075000 · 12,000 vehicles

Problem: On certain passenger vehicles with manual transmissions, the heat insulator may be cracked causing abnormal noise.

Risk: Continued operation of the vehicle can cause the insulator to come off and could pose a hazard to following vehicles.

Fix: Dealers will replace the heat insulator. The recall began march 5, 2004. Owners should contact mazda at 1-800-222-5500.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Desiccated Air Bag Inflator Rupture (EA21002) — opened Sep 17, 2021, still open.
  • Air Bag Inflator Rupture (EA15001) — opened Feb 24, 2015, still open, led to recall 14V668.
  • Air Bag Inflator Rupture (PE14016) — opened Jun 11, 2014, closed Mar 2, 2015, led to recall 13V172000.
  • Clutch pedal bracket failure (PE09045) — opened Sep 23, 2009, closed Aug 19, 2010.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The contact owns a 2004 Mazda RX-8. The contact stated that while the vehicle was being serviced at Valvoline for a scheduled oil change, the contact was informed that fuel was leaking. The contact was advised not to drive the vehicle. The dealer was contacted and notified of the failure. The…

Fuel System, Gasoline · received Oct 13, 2026 · NHTSA complaint 11770948

No worries — here it is trimmed to under 2,000 characters: I am reporting a recurring safety defect on my 2004 Mazda RX-8 (VIN: [XXX] a repair under NHTSA Recall 1017E (Fuel Pump Ring / Discharge Pipe). Recall 1017E was completed on my vehicle on September 19, 2017. The same fuel leak has since…

Fuel/propulsion System · received May 8, 2026 · NHTSA complaint 11736604

For a year I have responded to every notice for a recall repair (7 total) Mazda has not repaired my vehicle or scheduled its repair. My recall ID is 016742248 and my Campaign Number is 100409. My car has a DO NOT DRIVE status and Mazda tells me I MUST drive the car 2 hours to get it repaired each…

Air Bags · received Jul 21, 2025 · NHTSA complaint 11675012

The contact owns a 2004 Mazda RX-8. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle failed to restart. The check engine warning light was illuminated. The…

Engine · received May 23, 2024 · NHTSA complaint 11590479

The electric power steering randomly pulls hard to one side while driving. There are brief spasms of forceful jerks each jerk is 1-2 seconds the series of jerks lasts 10-20 seconds and usually stops with power steering failure all while driving.

Steering · received Feb 11, 2024 · NHTSA complaint 11571290

Other Mazda RX-8 years

2005 RX-8 →

YearComplaintsRecalls
2011 RX-843
2010 RX-854
2009 RX-884
2008 RX-8175
2007 RX-8385
2006 RX-8605
2005 RX-81626
200449010

See all Mazda RX-8 problems by year, every Mazda model, or the Mazda VIN decoder.

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Frequently asked questions

What are the most common problems with the 2004 Mazda RX-8?

Owners most often report power train, engine and engine cooling, steering problems. The top one, power train, accounts for 154 complaints.

Was there a recall on the 2004 Mazda RX-8?

Yes, 10 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2004 Mazda RX-8 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other RX-8 model years, the 2004 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.