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 958 (FUEL INJECTION SYSTEM)THROTTLE BODYREMOVAL
2004 Toyota Matrix XR, FWD, Standard
Throttle Body: Removal
2004 Toyota Matrix XR, FWD, StandardSECTION Removal
WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect negative cable from battery
- Remove the engine cover.
- Remove the air cleaner box, (Refer to AIR CLEANER HOUSING ).
- Hold throttle lever in wide open position. Remove throttle cable and speed control cables from throttle arm.
- Remove throttle cable bracket (Fig 1 ).
- Disconnect electrical connectors from throttle body (Fig 2 ).
- Remove 3 throttle body bolts.
- Remove throttle body (Fig 3 ).
- Clean mating surfaces.
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.