Inspection
-
Check valve seat
of reservoir tank cap.

: Metal plunger -
Check if valve seat is swollen to the extent that the edge of the metal plunger cannot be seen when watching it vertically from the top.
-
Check if valve seat has no soil and damage.
-
-
Pull negative-pressure valve to open it, and check that it close completely when released.

-
Check that there is no dirt or damage on the valve seat of reservoir tank cap negative-pressure valve.
-
Check that there are no unusualness in the opening and closing conditions of negative-pressure valve.
-
-
Check reservoir tank cap relief pressure.
Standard and limit : Refer to RADIATOR : Service Data. -
When connecting reservoir tank cap to the radiator cap tester (commercial service tool) and the radiator cap tester adapter (commercial service tool) (A), apply engine coolant to the cap seal surface.

-
-
Replace reservoir tank cap if there is an unusualness related to the above three.
CAUTION:
When installing reservoir tank cap, thoroughly wipe out the reservoir tank to remove any waxy residue or foreign material.
Other materials
Noise, Vibration, and Harshness (nvh) Troubleshooting
NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts. Possible cause and SUSPECTED PARTS Symptom Reference
Vibration Shake Noise
Uneven rotating torque
×
×
Inspection
Center bearing improper installation
× ...
Front Height Sensor
Exploded View
Front height sensor
:vehicle front
:N·m (kg-m, ft-lb)
:N·m (kg-m, in-lb)
Removal and Installation
REMOVALWARNING:
When removing the air suspension component parts, always follow the removing procedure since the vehicle heig ...
Vehicle Jerks During
Description
The vehicle jerks when VDC function, TCS function, ABS function, EBD function, brake limited slip differential (BLSD) function, brake assist function, hill start assist function, advanced hill descent control function (4WD models) and trailer sway control function operates.
Diagnosis Pro ...