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.
2005 Toyota Matrix Base, FWD, AutomaticFACTORY OEM SERVICE PROCEDURE
Torque Specifications
2ZZ-GE:
TIGHTENING TORQUE SPECIFICATIONS - EMISSION CONTROL (2ZZ-GE)
| Part Tightened | N.m | kgf.cm | ft.lbf |
|---|---|---|---|
| Air pump assy at Body | 7.0 | 71 | 62 in.lbf |
| Ground cable at Air pump assy | 8.4 | 86 | 74 in.lbf |
| Battery negative terminal at Battery | 5.4 | 55 | 48 in.lbf |
| Air switching valve bracket at Air switching valve assy | 8.0 | 82 | 71 in.lbf |
| Pressure sensor at Air switching valve assy | 5.0 | 51 | 44 in.lbf |
| Air switching valve assy at Engine mounting bracket RH | 21 | 209 | 15 |
| Cooler refrigerant suction hose No. 1 at Body | 9.8 | 100 | 7 |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.