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.
2007 Toyota Matrix Base, StandardFACTORY OEM SERVICE PROCEDURE
Service Data
SERVICE DATA REFERENCE CHART
| POWER STEERING FLUID | ||
| Fluid level rise | Maximum | 5 mm (0.20 in.) |
| Fluid pressure at idle speed with valve closed | 7, 300 to 7, 800 kPa (75 to 80 kgf/cm2 , 1, 067 to 1, 138 psi) | |
| STEERING WHEEL | ||
| Steering effort at idle speed | (Reference) | 6.0 N*m (60 kgf*cm, 53 in.*lbf) |
| VANE PUMP ASSEMBLY | ||
| Vane pump rotating torque | 0.27 N*m (2.8 kgf*cm, 2.4 in.*lbf) or less | |
| Vane pump shaft and vane pump housing oil clearance | STD | 0.021 to 0.043 mm (0.0008 to 0.0017 in.) |
| Maximum | 0.07 mm (0.0028 in.) | |
| Vane plate thickness | Minimum | 1.405 mm (0.0553 in.) |
| Clearance between the rotor groove and plate | Maximum | 0.03 mm (0.0012 in.) |
| Spring free length | Minimum | 36.9 mm (1.453 in.) |
| RACK & PINION POWER STEERING GEAR ASSEMBLY | ||
| Steering rack runout | Maximum | 0.1 mm (0.004 in.) |
| Tie rod assembly stud bolt torque | (Turning) | 0.49 to 3.43 N*m (5.0 to 35.0 kgf*cm, 4.34 to 30.38 in.*lbf) |
| Total preload (Control valve rotating torque) | (Turning) | 1.0 to 1.8 N*m (10 to 18 kgf*cm, 8.6 to 15.7 in.*lbf) |
| Rack boot clamp clearance | 2.0 mm (0.079 in.) or less | |
Factory Service Tools
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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.
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