Toyota 4Runner: Problem Symptoms Table

Toyota 4Runner Service Manual / Suspension / Suspension Control / Suspension Control System(w/ Kdss) / 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	See page
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 ...

Other materials about Toyota 4Runner:

Removal
REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system. NOTICE: When disconnecting the cable, some systems ne ...

Tire Pressure Warning Light Circuit
DESCRIPTION If the tire pressure warning ECU detects a disconnected connector or an open circuit between the tire pressure warning ECU and combination meter, the tire pressure warning light turns off 10 seconds after the ignition switch is turned to ON, b ...