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.
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HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 502 (ENGINE LUBRICATION SYSTEM)OIL PUMPREASSEMBLY
2004 Toyota Matrix XR, FWD, Standard
Oil Pump: Reassembly
2004 Toyota Matrix XR, FWD, StandardSECTION Reassembly
WARNING: This page is about a different car, the 2004 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- INSTALL OIL PUMP BODY COVER
Install the pump body cover with the 5 bolts.
Torque: 8.8 N.m (90 kgf.cm, 78 in.lbf)
- INSTALL RELIEF VALVE
- Coat the relief valve with engine oil.
- Insert the relief valve and spring into the pump body hole.
- Using a socket wrench (27 mm), install the plug.
Torque: 49 N.m (500 kgf.cm, 36 ft.lbf)
- INSTALL OIL PUMP STRAINER SET
- Place a new gasket on the oil pump.
- Install the oil strainer with the 2 nuts.
Torque: 8.8 N.m (90 kgf.cm, 78 in.lbf)
RENDER: 1.0x
NO RELATED
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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.