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 MANUALSTOYOTA20254RUNNER SR5, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (1 OF 2)
2025 Toyota 4Runner SR5, RWD
DTC Index (1 Of 2)
2025 Toyota 4Runner SR5, RWDSECTION DTC Index (1 Of 2)
- Acoustic Vehicle Alerting System DTCS
- Advanced Driver Assistance System DTCS
- Automatic Transmission / Transaxle DTCS
- Audio / Video DTCS
- Battery / Charging DTCS
- Brake Control / Dynamic Control Systems DTCS
- Cellular Communication DTCS
- Door / Hatch DTCS
- Door Lock DTCS
- Engine Control DTCS
- Exterior Panels / Trim DTCS
- Garage Door Opener DTCS
- Heating / Air Conditioning DTCS
- Hybrid / Battery Control DTCS
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.