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.
External Pages
's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different variant/trim Section 1 (Engine Control System (2AZ-FE) (Diagnostics - Introduction)) Section 2 (Automatic Transmission (U140F) (Diagnostics - Introduction)) Section 3 (Automatic Transmission (U250E) (Diagnostics - Introduction)) Section 4 (Vehicle Stability Control System (2AZ-FE) (Diagnostics - Introduction)) Section 5 (Engine Mechanical (2AZ-FE) (Service Specifications)) Section 6 (Engine Cooling System (2AZ-FE) (Service Specifications)) Section 7 (Starting System (2AZ-FE) (Service Specifications)) Section 8 (Charging System (2AZ-FE) (Service Specifications)) Section 9 (Manual Transmission (E351) (Service Information)) Section 10 (Manual Transmission (C59) (Service Information)) Section 11 (Automatic Transmission (U250E) (Service Information)) Section 12 (Automatic Transmission (U140F) (Service Information)) Section 13 (Engine Mechanical (2AZ-FE) (Service Information)) Section 14 (Engine Lubrication System (2AZ-FE) (Service Information)) Section 15 (Engine Cooling System (2AZ-FE) (Service Information)) Section 16 (Charging System (2AZ-FE) (Diagnostics & Symptom Tests)) Section 17 (Emission Control System (2AZ-FE) (Service Information)) Section 18 (Engine Control System (2AZ-FE) (Diagnostic Codes (P0010-P0456))) Section 19 (Engine Control System (2AZ-FE) (Diagnostic Codes (P0500-P2610) & Circuit Tests)) Section 20 (Starting System (2AZ-FE) (Service Information)) Section 21 (Engine Control System (2AZ-FE) (Service Information)) Section 22 (Ignition System (2AZ-FE) (Inspection)) Section 23 (Fuel System (2AZ-FE) (Service Information)) Section 24 (Intake System & Exhaust System (2AZ-FE) (Inspection)) Section 25 (Fuel System (2AZ-FE) (Inspection)) Section 26 (Intake System & Exhaust System (2AZ-FE) (Service Information)) Section 27 (Emission Control System (2AZ-FE) (Inspection)) Section 28 (M/T Clutch (Service Information)) Section 29 (Engine Cooling System (2AZ-FE) (Inspection)) Section 30 (Charging System (2AZ-FE) (Service Information)) Section 31 (Transfer Case (Service Information)) Section 32 (Engine Cooling Fan System (2AZ-FE) (Diagnostics & Circuit Tests)) Section 33 (Starting System (2AZ-FE) (Inspection)) Section 34 (Automatic Transmission (U250E) (Diagnostic Codes & Circuit Tests)) Section 35 (Automatic Transmission (U140F) (Diagnostic Codes)) Section 36 (M/T Clutch (C59) (Inspection)) Section 37 (M/T Clutch (E351) (Inspection)) Section 38 (Active Torque Control 4WD System (Diagnostics - Introduction)) Section 39 (Active Torque Control 4WD System (Diagnostic Codes & Symptom Tests)) Section 40 (Vehicle Stability Control System (2AZ-FE) (Diagnostic Codes & Symptom Tests))
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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.
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