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Engine & cooling

2006 Mazda RX-8 Engine problems

Owners have filed 7 complaints about the 2006 Mazda RX-8's engine & cooling with NHTSA - 12% of all its complaints, most recently on May 23, 2023. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Complaints
7
Recalls
0
Crashes
0
Fires
0
Injuries
0
Deaths
0

Engine complaints

Engine & cooling

The contact's grandson owns a 2006 Mazda RX-8. The contact stated that while her grandson was driving at an undisclosed speed, the vehicle lost motive power. The vehicle was taken to an independent mechanic, who informed the contact that the vehicle had an oil pressure failure. The manufacturer was not made aware of the failure. The failure mileage was unknown.

Filed Incident EngineNHTSA 11523434
Engine & cooling

Takata recall the vehicle was stuttering as I was driving home it wasn't hot or overheating or low on oil, I drove it home and shut it off I then later tried to start it it wouldn't start it just cranked and cranked it wouldn't even start or try to , the apex seals on this car went out which is due to the loss of compression which ultimately caused the sputtering, mazda is well aware of this issue as it was recalled almost a year ago but I didn't have the issue so I didn't see a need to get it replaced ! This issue is unacceptable as now I'm without a car please help me out !

Filed Incident EngineNHTSA 11149977
Engine & cooling

My vehicle experienced a defect known to mazda to the extent of them issuing a recall (or ssp) in the canadian market due to use of corrosives and excessive wet seasons causing build up on and corrosion of the oil cooler lines. Mazda clearly stated in the canadian ssp (#76) that extensive corrosion could cause a leak and/or loss of pressure, and knowing that a loss of pressure or a significant amount of oil while the car was in operation would cause drastic mechanical engine failure by way of burning out the...

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seals/rotors/bearings and eventual seizure or total loss of compression in the motor. The loss of oil pressure due to corrosion directly resulting from this caused my apex seals to overheat and no longer provide a seal to allow the motor to hold compression. Due to this failure directly caused by the known defect, and the fact that the issue was put in place for canada due to their high propensity for extended wet seasons and high use of corrosives to alleviate wintery conditions on the roadways, mazda should also have issued regional or case-by-case recalls of vehicles that experience this same defect in areas of the united states that experience similar conditions. Had I been travelling on the highway and not on a 25mph city road, I could have experience a major accident or incident because of my motor failure. There are numerous other cases of this defect showing in american vehicles across the country, from near me (in new england) to california that have been reported online. I can contact the licensed mechnic who dealt with the vehicle for copies of his work orders, and I have receipts to prove that I purchased oil cooler lines as replacements before I knew of the loss of compression and ruined motor. Mazda usa was of no help in alleviating the problem, and I am now out thousands of dollars on a vehicle that I had recently purchased before the event occurred

Filed Incident Unknown or other · EngineNHTSA 11089022
Engine & coolingFuel system

Tl* the contact owns a 2006 mazda rx-8. The contact noticed a fuel odor inside the vehicle. The vehicle was taken to moffitt volkswagen inc. (1960 Old minden road p.O. Box 5855 bossier city, la 71111), and the contact was informed of a recall that may be related to the fuel odor. The dealer informed the contact that the vehicle needed to be de-flooded due to a blockage in the fuel system. The contact declined the repair and took the vehicle to an independent mechanic to have the vehicle de-flooded. A week later,...

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the engine warning indicator illuminated and the odor intensified. The vehicle was taken back to the independent mechanic who diagnosed that the vehicle had a fuel leakage. The vehicle was towed to the moffitt volkswagen inc. Dealer and was repaired per nhtsa campaign number: 16v793000 (fuel system,gasoline). After the repair, the engine indicator continued to illuminate and the odor persisted. The manufacturer was notified of the failure. The approximate failure mileage was 89,700.

Filed Incident Engine · Fuel / propulsion systemNHTSA 10992649
AirbagsEngine & cooling

I purchased/financed my vehicle on october 9, 2015 at hilltop nissan (258 route 10, east hanover, nj 07936) at 59,201 miles. On april 7, 2016, I went to start the vehicle and the vehicle would not start. I had it towed to mazda of lodi, so the service department can take a look at the vehicle. The service department contacted me and said it was the engine and the vehicle needs a new engine. The vehicle has only 63,545 miles on it, and since then, I drove only 4,344 miles in the six months. I asked the...

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dealer, finance department for a warranty/extended warranty and the finance manager said, there are no warranties. I did not receive a white (square) piece of paper or booklet for warranty information or "as is" information. Now, I am paying $8500.00 For a new engine. Then, I searched online for any safety issues or recalls on vinrcl.Safecar.Gov. I found out that this vehicle has a devastating safety recall involving the airbags. (There was also a recall many years ago involving the engine, and that mazda rx-8 owners can return the vehicle, by choice, for a full refund??) The dealer, hilltop nissan, did not notify me about this recall. They sold me a used car with a serious safety airbag recall. (Also: recalls on a engine) issue: I have a serious defect involving airbags that dispense shrapnel. I wonder what other serious safety issues involving the engine/vehicle that were not disclosed? Thank you *tr

Filed Incident Air bags · EngineNHTSA 10860001
Engine & coolingFuel system

I have had my catalytic converter replaced, along w my engine, less than 2 years ago. Now my check engine light has come back on and the inside of my car smells very gassy and exhaust smelling while driving and I'm being told that it's my converter again and they say it should not be having any problems in this short amount of time. I called the dealership which initially fixed the problem and they aren't helping and basically saying it'll be my responsibility again! *Tr

Filed Incident Engine and engine cooling · Fuel / propulsion systemNHTSA 10702595
Engine & cooling

The vehicle experienced a starting issue unexpectedly. One day it no longer wanted to start I towed it in to mazda they said the vehicle was flooded. Again in february 2015 the vehicle started experiencing the same issue having difficulty starting eventually it was taken in again to midas the issue again was due to flooding. I paid for the services and took the vehicle home. The next day the vehicle had trouble starting but eventually turned one as I was driving the vehicle in to mazda it shut down unexpectedly...

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leaving me stranded mid intersection. Half an hour later the vehicle started. The vehicle was taken in to mazda for an inspection where they identified that the engine had lost compression with no reason behind it...Mazda rx8 engines are very unreliable and a safety concern and it has to be due to manufacture defect...Updated 03-16-15 *bf *tr

Filed Incident EngineNHTSA 10682858

Mazda RX-8 engine complaints by year

RX-8 engine problems, every year

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data

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