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 69 (OVERHAUL - A650E)COMPONENT DISASSEMBLY & REASSEMBLYVALVE BODY ASSEMBLYDISASSEMBLY
2004 Toyota Matrix XR, FWD, Standard
Valve Body Assembly: Disassembly
2004 Toyota Matrix XR, FWD, StandardSECTION Disassembly
WARNING: This page does not describe the selected car, but rather 22 other vehicles, including the 2005 Lexus SC 430, 2005 Lexus IS 300, 2005 Lexus GS 430, 2005 Lexus GS 300, and 2004 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
- Remove detent spring and manual valve from valve body assembly. Remove solenoids and lock plates, oil strainer and pressure relief valve. See Fig 1. Remove lower valve body No. 2-to-upper valve body bolts. See Fig 2. Note bolt length and location. Separate lower valve body No. 2 from lower valve body No. 1. See Fig 3.
- Turn over valve body assembly and remove 30 bolts securing upper valve body to lower valve body No. 1. See Fig 4. Separate upper valve body from lower valve body No. 1. Turn upper valve body over and remove 2 screws and separator plate.
RENDER: 1.0x
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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.