2004 Mazda RX-8
2004 Mazda RX-8
The 2004 Mazda RX-8 is a sports car that slots above the MX-5 Miata in the brand’s lineup. Mazda offered the RX-8 in five different trims: Base, Touring, GT, Shinka, and 40th Anniversary Edition. The RX-8 came with only one powertrain; a 1.3-liter naturally aspirated rotary engine mated to a six-speed manual transmission. The engine produced 238 horsepower and 159 lb-ft of torque.
The RX-8 is praised for its handling, performance, and unique styling. However, it is also known for its poor fuel economy and potential engine issues.
Engine
1.3L Rotary Engine
- Engine Bay Fires: Mazda RX-8s are known to experience engine bay fires if the oil is not changed regularly. These fires can be caused by leaking oil that comes into contact with hot engine components. The solution is to change the oil every 3,000 miles and to inspect the engine bay for any oil leaks. $0 - $100+
- Apex Seal Failure: The apex seals in the rotary engine can fail, causing a loss of power and increased emissions. The solution is to replace the apex seals. $1,000 - $2,000+
- Carbon Buildup: Carbon can build up on the rotors and housings of the rotary engine, causing a loss of power and increased emissions. The solution is to decarbonize the engine. $200 - $500+
- Recall: NHTSA Campaign Number 14V688000: This recall was issued to address a problem with the fuel pump. The fuel pump could fail, causing the engine to stall. Mazda dealers replaced the fuel pump free of charge.
Transmission
Six-Speed Manual Transmission
- Clutch Failure: The clutch can fail, causing difficulty shifting gears or a loss of power. The solution is to replace the clutch. $500 - $1,000+
- Transmission Fluid Leak: The transmission fluid can leak from the transmission, causing a loss of fluid and potential damage to the transmission. The solution is to replace the leaking seals or gaskets. $200 - $500+
Suspension
- Strut Mount Failure: The strut mounts can fail, causing the suspension to become loose and unstable. The solution is to replace the strut mounts. $300 - $600+
- Sway Bar Link Failure: The sway bar links can fail, causing the suspension to become loose and unstable. The solution is to replace the sway bar links. $100 - $300+
Electrical
- Alternator Failure: The alternator can fail, causing the battery to drain and the vehicle to lose power. The solution is to replace the alternator. $500 - $1,000+
- Battery Failure: The battery can fail, causing the vehicle to lose power. The solution is to replace the battery. $100 - $200+
Exterior
- Sunroof Leak: The sunroof can leak, allowing water to enter the cabin. The solution is to replace the sunroof seal. $200 - $500+
- Paint Peel: The paint on the RX-8 can peel, especially on the hood and roof. The solution is to repaint the affected areas. $500 - $1,000+
Interior
- Climate Control Malfunction: The climate control system can malfunction, causing the temperature to fluctuate or the fan to stop working. The solution is to replace the climate control unit. $300 - $600+
- Dashboard Rattle: The dashboard can rattle, especially on rough roads. The solution is to apply sound deadening material to the dashboard. $100 - $200+
- Door Lock Failure: The door locks can fail, making it difficult to open or close the doors. The solution is to replace the door lock actuators. $200 - $500+
Summary
The 2004 Mazda RX-8 is a fun and affordable sports car that is known for its handling and performance. However, it is also known for its potential engine issues and poor fuel economy. The severity of the issues can vary, and the cost to fix them can be high. Overall, the RX-8 is a good choice for enthusiasts who are willing to put in the time and money to maintain it.