Toyota 4Runner manuals

Toyota 4Runner: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Kinetic Dynamic Suspension System

Symptom

Suspected Area

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The height of the left and right side of the vehicle is different

Perform air bleeding


The height of the left and right side of the vehicle is different even after bleeding air

Front stabilizer control cylinder


Rear stabilizer control cylinder


Stabilizer control with accumulator housing assembly


Excessive roll (Decrease in roll stiffness)

Bushes or similar parts are missing or damaged

-

Oil leakage


Perform air bleeding


Excessive roll even after bleeding air

Stabilizer control with accumulator housing assembly


Excessive roll even after replacing stabilizer control with accumulator housing assembly

Front stabilizer control cylinder


Rear stabilizer control cylinder


Precaution
PRECAUTION 1. Kinetic Dynamic Suspension System CAUTION: Be sure to check the pipe connections and whether or not any hydraulic circuit parts are damaged before performing work as the h ...

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT VEHICLE HEIGHT NOTICE: Perform the calibration on a level surface. Perform the calibration with the vehicle empty. Make sure that the whe ...

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Occupant Classification ECU Malfunction (B1795)
DESCRIPTION DTC B1795 is stored when a malfunction is detected in the occupant classification ECU. Troubleshoot DTC B1771 first when both DTCs B1771 and B1795 are present. DTC Code DTC Detection Condition Trouble Area ...

Compressor Lock Sensor Circuit (B1422/22)
SYSTEM DESCRIPTION The ECM sends the engine speed signal to the air conditioning amplifier assembly via CAN communication. The air conditioning amplifier assembly reads the difference between compressor speed and engine speed. When the difference becomes ...

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