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 XLEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 218 (ENGINE CONTROL SYSTEM (M20A-FKS) - SERVICE INFORMATION)
2025 Toyota Highlander Hybrid XLE
Section 218 (Engine Control System (M20A-FKS) - Service Information)
2025 Toyota Highlander Hybrid XLESECTION Section 218 (Engine Control System (M20A-FKS) - Service Information)
WARNING: This page is about a different car, the 2025 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross, and 2022 Toyota Corolla Cross. However, it is still accessible from the selected car via links, so may be relevant.
- Camshaft Oil Control Valve
- Camshaft Oil Control Solenoid
- Camshaft Timing Control Motor
- Throttle Body
- ECM
- Accelerator Pedal
- Mass Air Flow Meter
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Ignition Coil And Spark Plug
- Engine Coolant Temperature Sensor
- Knock Sensor
- AIR FUEL RATIO SENSOR (for Sensor 1)
- AIR FUEL RATIO SENSOR (for Sensor 2)
- Relay
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.