Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Mazda 3 L4-2.3LFACTORY OEM SERVICE PROCEDURE
Flex Plate
Flywheel/Drive Plate

Tighten the bolts in the 3 steps in the figure.
Tightening torque
1 46 - 54 Nm {4.70 - 5.50 kgf-m, 34.0 - 39.8 ft. lbs.}
2 76 - 84 Nm {7.75 - 8.56 kgf-m, 56.1 - 61.9 ft. lbs.}
3 108 - 116 Nm {11.1 - 11.8 kgf-m, 79.7 - 85.5 ft. lbs.}
Tighten the bolts in the 3 steps in the figure.
Tightening torque
1 46 - 54 Nm {4.70 - 5.50 kgf-m, 34.0 - 39.8 ft. lbs.}
2 76 - 84 Nm {7.75 - 8.56 kgf-m, 56.1 - 61.9 ft. lbs.}
3 108 - 116 Nm {11.1 - 11.8 kgf-m, 79.7 - 85.5 ft. lbs.}
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
