Total Complaints
624 filings
MAZDA RX-8 · model year
624 NHTSA complaints, 23 crash reports, and 10 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2004MAZDARX-8 carries 624 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 23 crashes, 11 fires, 24 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2004 RX-8 is steering with 80 filings, followed by power train:manual transmission (75) and air bags (49). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 10 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 21 investigation files overlapping the 2004 RX-8, and 1 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
624 filings
Crashes Reported
23 reports
Source
NHTSA ODI
Federal complaints database
Above median complaint volume — review patterns below.
| Component | Count |
|---|---|
| STEERING | 80 |
| POWER TRAIN:MANUAL TRANSMISSION | 75 |
| AIR BAGS | 49 |
| ENGINE AND ENGINE COOLING | 46 |
| POWER TRAIN | 38 |
| ENGINE AND ENGINE COOLING:ENGINE | 37 |
| ENGINE | 33 |
| ELECTRICAL SYSTEM | 27 |
| FUEL/PROPULSION SYSTEM | 20 |
| POWER TRAIN:CLUTCH ASSEMBLY | 19 |
| UNKNOWN OR OTHER | 18 |
| POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE) | 15 |
| VISIBILITY | 12 |
| FUEL SYSTEM, GASOLINE | 10 |
| STRUCTURE:BODY | 9 |
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
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 e
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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.
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
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 manufa
SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT
ON CERTAIN PASSENGER VEHICLES, DUE TO IMPROPER FORGING OF THE LOWER CONTROL ARM, CRACKS MAY OCCUR IN THE BALL JOINT SOCKET.
POWER TRAIN:MANUAL TRANSMISSION
ON CERTAIN PASSENGER VEHICLES WITH MANUAL TRANSMISSIONS, THE HEAT INSULATOR MAY BE CRACKED CAUSING ABNORMAL NOISE.
AIR BAGS:FRONTAL
AS A RESULT OF AN NCAP TEST, CERTAIN PASSENGER VEHICLES ARE BEING RECALLED FOR IMPROPERLY WIRED FRONT PASSENGER SEAT AIR BAGS.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
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, Ind
ENGINE AND ENGINE COOLING
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, NEU
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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.
SUSPENSION:FRONT:CONTROL ARM:LOWER ARM
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.
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 way. And they refuse to transport y vehicle even thought I have told them in phone conversations about my cars do not drive status. The latest attempt for filing for a repay was 7-21-25 at 9:40am central time.
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 vehicle was towed to the dealer, who diagnosed a failure with the engine. The dealer determined that the engine had no compression. The vehicle was repaired, but the failure reoccurred. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 60,000.
Mileage: 60,000
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.
Engine naturally wears out especially after 200k miles due to friction in the natural design of the Rotary engine, resulting in losing its overall function such as turning off in the middle of a drive due to loss of compression from worn Apex Seals of the Rotary. The rotary engine requires a replacement of the Apex Seals to continue functioning normally to avoid any unpredictable accidents due to engine failure. An event occurred where my RX-8 went into limp mode in the middle of the freeway as i was commuting due a misfire from poor compression, this is more then likely a common event nowadays for RX-8 owners starting at the S1 2004 models with newer models soon to follow the same incident as me. This is completely unsafe especially traveling at 65 MPH
The contact owns a 2004 Mazda RX-8. The contact stated that while the vehicle was parked, he noticed a strong gasoline odor originating from the vehicle. There was no warning light illuminated. The contact stated that the failure persisted. The vehicle was taken to the dealer where it was diagnosed that the fuel pump was fractured and needed to be replaced. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 17V354000 (Fuel System, Gasoline); however, the recall repair failed to fix the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that they would follow up with him. The failure mileage was approximately 86,000.
Mileage: 86,000
Fuel fumes are leaking into passenger compartment and leaking from tank. Previous recall failed to fix
FRONT PASSENGER AIRBAG CRACKED DASH AND PUSHED OUT GLOVE BOX.
Mileage: 62,000
FRONT PASSENGER AIRBAG CRACKED DASH AND PUSHED OUT GLOVE BOX.
Mileage: 62,000
I NOW HAVE REPLACEDCLUTCH PEDAL THE FORTH TIME. IM WRITING THIS TO SEE IFI CAN STILL GET ONE FACTORY REPAIR OF THE PART THE PEDAL WILL BREAK IN WELD SPOT REGARDLESS OF MY TRYING NOT PUT TO MUCH PRESSURE.
Mileage: 78,000
JULY 2017 WHEN I START THE CAR THE STEERING GEAR TURN TOO THE RIGHT ALL THE TIME. FEW MILE THE STEERING GET HARD AND START SHACKING BY IT SELF. NOW THE STEERING IS HARD WITH ABS AND CONTROL TRACTION LIGHT ON. I SEND IT TOO A MECANIC TOO CHECK THE WIRING AND RACK AND PINON AND THE MECANIC INDICATE THAT IS THE TORQUE SENSOR AND I HAVE TOO CHANGE THE RACK AND PINON.
RECENTLY PURCHASED THE CAR FROM SOMEONE ELSE AND NOTICED THAT THE CABIN SMELLS LIKE FUEL. I THOUGHT MAYBE HE SPILLED SOME INSIDE IT BUT IT'S BEEN A WEEK AND THE SMELL IS STILL THERE. I DON'T KNOW WHY AND I'M WORRIED ABOUT THE CAR CATCHING FIRE OR ME GETTING CARBON MONOXIDE POISONING.
CLUTCH PEDAL BROKE DRIVING DOWN THE ROAD
Mileage: 140,000
STEERING TURN ALONE
Mileage: 15
PASSENGER DASH COVER HAS LOST INTEGRITY/CRACKED ALONG THE LINES WHERE THE AIRBAG DEPLOYS AND AM CONCERNED THAT THE FORCE OF POTENTIAL AIRBAG DEPLOYMENT COULD BE AFFECTED AND NOT WORK AS DESIGNED OR DEPLOY WITH TOO MUCH FORCE TO CAUSE INJURY OR DEATH TO THE OCCUPANT IF THE AIRBAG COVER SHOULD FLY OFF UPON DEPLOYMENT. THIS IS AN ISSUE WITH THE DASH OF MANY MAZDA VEHICLES AND SHOULD AT A MINIMUM BE REVIEWED. THE CAR HAS NOT BEEN IN ANY ACCIDENTS AND THE AIRBAGS RECALL HAS RECENTLY BEEN PERFORMED BY A MAZDA DEALER.
Mileage: 76,811
SEAT BUILTS NEED TIGHTING
SEAT BUILTS NEED TIGHTING
SEAT BUILTS NEED TIGHTING
ON 10/19/19 THE VEHICLE WAS INVOLVED IN A CRASH WHEN SWERVING TO AVOID A DEER ON THE ROAD. TWO TREES WERE HIT AND THE VEHICLE WAS FLIPPED ON ITS SIDE. NO AIRBAGS DEPLOYED DURING THIS ACCIDENT AS I WAS EXPECTED. PICTURES SHOW THE FRONT DAMAGE AND INTERIOR.
Mileage: 90,000
WHILE DRIVING MY 2004, MAZDA RX8 THE ELECTRIC POWER STEERING MODULE FAILED, AND JERKED THE CAR AGGRESSIVELY TO THE LEFT INTO THE ONCOMING LANE OF TRAFFIC. THE FORCE WAS SO STRONG THAT IT CAUSED MOMENTARY LOSS OF CONTROL. FORTUNATELY, THERE WASN'T ANY ONCOMING TRAFFIC AT THAT MOMENT ON THAT PARTICULAR STRETCH OF ROAD. WHEN REVIEWING THE MAZDA FORUM THERE WERE SEVERAL OTHER OWNERS THAT EXPERIENCED THE SAME LOSS OF CONTROL OR FAILURE. ADDITIONALLY, MAZDA HAD POWER STEERING ASSIST RECALLS FOR THE SAME PROBLEMS, REF. MAZDA3/MAZDA5 POWER STEERING RECALL NOTIFICATION 6010H.
Mileage: 83,000
MY POWER STEERING INTERMITTENTLY GOES OUT FROM TIME TO TIME. I HAVE TAKEN IT TO THE SHOP 4 TIMES. THERE IS SOMETHING SERIOUSLY WRONG WITH THIS DESIGN AND THE VEHICLE IS VERY DANGEROUS.
Mileage: 127,000
Momentary increase in steering effort after recall remedy
Inadvertent Curtain Air Bag Deployment
Front Subframe Corrosion
Lower ball joint separation
Brake Booster Failure
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.