2008 Mazda RX-8 Service and Repair Manual

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Factory-Grade Data

2008 Mazda RX-8 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical diagnostics with wiring diagrams
  • Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more

Trims covered

  • GT Coupe 4-Door
  • Sport Coupe 4-Door
  • 40th Anniversary Edition Coupe 4-Door
  • GS Coupe 4-Door
  • Touring Coupe 4-Door
  • Grand Touring Coupe 4-Door

Engines covered

  • 1.3L 1308CC R2 GAS Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2008 Mazda RX-8 Recalls & Complaints

NHTSA #16V79300031/10/2016Component: 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 th

Consequence

The deteriorated seals may leak fuel, which, in the presence of an ignition source, can increase the

Remedy

Mazda will notify owners, and dealers will replace the fuel pump sealing ring set and add a thermal

NHTSA #17V47400026/07/2017Component: 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 driv

Consequence

In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could

Remedy

Owners are advised not to drive their vehicles until the remedy is performed. Mazda will notify own

NHTSA #17V35400001/06/2017Component: 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.

Consequence

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

Remedy

Mazda will notify owners, and dealers will replace the fuel pump filter kit, free of charge. The re

TSB #11032103

This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red. SA-011/24 02/12/24, 06/06/24, 07/29/24 DESCRIPTION Mazda has developed factory recommended scheduled maintenance services that support all ma

TSB #11026917

If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by asking if any aftermarket devices have been installed. Aftermarke

TSB #11022742

Some vehicles may experience exterior trim heat damage such (melted, separating, etc.) when parked near a glass building or Low-E windows. This may be caused by the sun's reflection. If a structure's windows create enough of a curve, the co

TSB #11022727

When replacing the SiriusXM satellite radio unit, a call must be made to inform SiriusXM of the existing Radio ID and the new/replacement SAT Radio ID as soon as possible to ensure the customer leaves the dealership with an active SAT radio

TSB #11020039

Some customers may complain about a noisy HVAC blower motor or odor after a cabin air filter replacement. Foreign debris on the blower motor after servicing the cabin air filter may be the cause. During the removal of the cabin air filter,

TSB #11007022

Some vehicles may experience exterior trim heat damage such (melted, separating, etc.) when parked near a glass building or Low-E windows. This may be caused by the sun's reflection.

TSB #11007019

If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by asking if any aftermarket devices have been installed. Aftermarke

TSB #11006987

In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. It is the dealers responsibility to com

Showing the 8 most recent of 182 technical service bulletins on file with NHTSA.

20121107Component: POWER TRAINFire reported

I WAS DRIVING TO WORK AND AS I WAS SHIFTING GEARS I FELT THE CAR DID NOT HAVE ANY ACCELERATION. THE TOP SPEED I GOT TO WAS 55MPH. WHEN I WAS ABOUT TO GET OFF THE CAR, I SAW SMOKE COMING FROM UNDER T

20190329Component: STEERING

WHILE DRIVING TO WORK ON DAY DURING A TURN THE POWER STEERING PARTIALLY WENT OUT MAKING THE TURN VERY DIFFICULT TO HOLD AND TO STRAIGHTEN OUT AFTER. UPON LEAVING WORK THE STEERING WORKED FINE UNTIL T

20190329Component: ENGINE

I TOOK MY RX IN TO GET POWER STEERING ISSUES FIXED JUST TO FIND OUT THAT THE OIL COOLER LINES WERE RUSTING OUT WHICH IS ALSO A RECALL IN OTHER PARTS OF THE WORLD BUT NOT THE US. IN THE UPPER STATES T

20190329Component: UNKNOWN OR OTHER

I TOOK MY RX IN TO GET POWER STEERING ISSUES FIXED JUST TO FIND OUT THAT THE OIL COOLER LINES WERE RUSTING OUT WHICH IS ALSO A RECALL IN OTHER PARTS OF THE WORLD BUT NOT THE US. IN THE UPPER STATES T

20180320Component: AIR BAGS

I AM TRYING TO GET THE AIRBAGS REPLACED BUT I CANNOT FIND A PLACE WHO WILL SERVICE OUR CAR. WE ARE TRYING TO AVOID DRIVING IT UNTIL THE AIRBAG PROBLEM IS FIXED.

Showing the 5 most serious of 23 complaints filed with NHTSA.

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