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 1 (ENGINE CONTROLS - REMOVAL, OVERHAUL, INSTALLATION)IGNITION SYSTEMCAMSHAFT POSITION (CMP) SENSORREMOVAL (LS400)
2004 Toyota Matrix XR, FWD, Standard
Removal (LS400)
2004 Toyota Matrix XR, FWD, StandardSECTION Removal (LS400)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2000 Lexus SC 400, 2000 Lexus SC 300, 2000 Lexus RX 300, 2000 Lexus LX 470, and 2000 Lexus LS 400. However, it is still accessible from the selected car via links, so may be relevant.
- Camshaft Position (CMP) sensor is mounted to front of left upper (No. 3) timing belt cover. Remove engine cover. Remove battery cover. Remove air cleaner inlet. Drain engine coolant. Disconnect upper radiator hose from front water by-pass connector. Disconnect engine wiring harness from wire clamps.
- Disconnect CMP wiring harness from wire clamp on timing belt cover. Disconnect CMP connector from connector bracket. Disconnect CMP connector. Remove wire grommet from timing belt cover. Remove left upper timing belt cover and gasket. Remove bolt, stud and CMP sensor.
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.