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 XLE, FWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 14 (ENGINE CONTROL SYSTEM (2GR-FKS) - SERVICE INFORMATION)
2025 Toyota Highlander XLE, FWD
Section 14 (Engine Control System (2GR-FKS) - Service Information)
2025 Toyota Highlander XLE, FWDSECTION Section 14 (Engine Control System (2GR-FKS) - Service Information)
WARNING: This page is about a different car, the 2022 Toyota Highlander, 2021 Toyota Highlander, and 2020 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- CAMSHAFT OIL CONTROL VALVE (for Intake Side of Bank 1)
- CAMSHAFT OIL CONTROL VALVE (for Intake Side of Bank 2)
- CAMSHAFT OIL CONTROL VALVE (for Exhaust Side of Bank 1)
- CAMSHAFT OIL CONTROL VALVE (for Exhaust Side of Bank 2)
- Camshaft Oil Control Solenoid
- Throttle Body
- VACUUM SWITCHING VALVE (for Engine Mounting)
- Active Control Engine Mount
- 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
- Heated Oxygen Sensor
- Relay
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.