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 MANUALSTOYOTA2025HIGHLANDER HYBRID LIMITEDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROL SYSTEMSENGINE CONTROL SYSTEM (A25A-FXS) - SERVICE INFORMATIONCAMSHAFT TIMING CONTROL MOTORCOMPONENTS [12/2019 - ]
2025 Toyota Highlander Hybrid Limited
Components [12/2019 - ]
2025 Toyota Highlander Hybrid LimitedSECTION Components [12/2019 - ]
| Callout | Description | Callout | Description |
|---|---|---|---|
| *1 | BATTERY SERVICE HOLE COVER | - | - |
| Callout | Description | Callout | Description |
|---|---|---|---|
| *1 | CAM TIMING CONTROL MOTOR O-RING | *2 | CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY |
| *3 | NO. 1 ENGINE COVER SUB-ASSEMBLY | *4 | NO. 2 EARTH WIRE |
| N.m (kgf/cm, ft.lbf): Specified torque | • | Non-reusable part |
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.