Toyota 4Runner manuals

Toyota 4Runner: If you think something is wrong

If you notice any of the following symptoms, your vehicle probably needs adjustment or repair. Contact your Toyota dealer as soon as possible.

Visible symptoms

• Fluid leaks under the vehicle

(Water dripping from the air conditioning after use is normal.)

• Flat-looking tires or uneven tire wear

• Engine coolant temperature gauge needle continually points higher than normal


• Voltmeter (if equipped) continually points higher or lower than normal

Audible symptoms

• Changes in exhaust sound

• Excessive tire squeal when cornering

• Strange noises related to the suspension system

• Pinging or other noises related to the engine

Operational symptoms

• Engine missing, stumbling or running roughly

• Appreciable loss of power

• Vehicle pulls heavily to one side when braking

• Vehicle pulls heavily to one side when driving on a level road

• Loss of brake effectiveness, spongy feeling, pedal almost touches the floor

If your vehicle needs to be towed
If towing is necessary, we recommend having your vehicle towed by your Toyota dealer or a commercial towing service, using a lift-type truck or flatbed truck. Use a safety chain system for all to ...

Fuel pump shut off system
To minimize the risk of fuel leakage when the engine stalls or when an airbag inflates upon collision, the fuel pump shut off system stops the supply of fuel to the engine. Follow the procedure b ...

Other materials about Toyota 4Runner:

Precaution
PRECAUTION 1. PRECAUTIONS WHEN WORKING ON ELECTRIC STEERING LOCK (a) After replacing the steering lock actuator assembly (steering lock ECU), perform key ID code registration. (b) After replacing the steering lock actuator assembly (steering lock ECU), ...

If the electronic key does not operate properly (vehicles with a smart key system)
If communication between the electronic key and vehicle is interrupted  or the electronic key cannot be used because the battery is depleted, the smart key system and wireless remote control cannot be used. In such cases, the doors can be opened and ...

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