Maintenance and care -> General maintenance for Your Toyota 4 Runner SUV Fifth Generation (2010-2024)

405  
6-2. Maintenance  
General maintenance  
Listed below are the general maintenance items that should be  
performed at the intervals specified in the “Owner’s Warranty  
Information Booklet” or “Owner’s Manual Supplement/Sched-  
uled Maintenance Guide”. It is recommended that any problem  
you notice should be brought to the attention of your Toyota  
dealer or qualified service shop for advice.  
Engine compartment  
Items  
Check points  
Check the connections.  
Is the brake fluid at the correct level?  
Battery  
(P. 422)  
(P. 419)  
Brake fluid  
Engine coolant  
Engine oil  
Is the engine coolant at the correct level? (P. 417)  
Is the engine oil at the correct level? (P. 415)  
Exhaust system  
There should not be any fumes or strange sounds.  
Is the power steering fluid at the correct level?  
Power steering fluid  
(P. 421)  
6
The radiator and condenser should be free from  
Radiator/condenser  
Washer fluid  
foreign objects.  
(P. 419)  
Is there sufficient washer fluid?  
(P. 425)  
4RUNNER (U)  
406  
Vehicle interior  
6-2. Maintenance  
Items  
Check points  
• The accelerator pedal should move smoothly  
(without uneven pedal effort or catching).  
Accelerator pedal  
Automatic transmis-  
sion “Park” mecha-  
nism  
• When parked on a slope and the shift lever is in P,  
is the vehicle securely stopped?  
• Does the brake pedal move smoothly?  
• Does the brake pedal have appropriate clearance  
Brake pedal  
from the floor?  
• Does the brake pedal have the correct amount of  
free play? (P. 531)  
(P. 531)  
• The vehicle should not pull to one side when the  
brakes are applied.  
• The brakes should work effectively.  
• The brake pedal should not feel spongy.  
• The brake pedal should not get too close to the  
floor when the brakes are applied.  
Brakes  
• Do the head restraints move smoothly and lock  
securely?  
Head restraints  
Indicators/buzzers  
Lights  
• Do the indicators and buzzers function properly?  
• Do all the lights come on?  
• Does the parking brake pedal move smoothly?  
• When parked on a slope and the parking brake is  
on, is the vehicle securely stopped?  
Parking brake  
• Do the seat belts operate smoothly?  
• The seat belts should not be damaged.  
Seat belts  
Seats  
• Do the seat controls operate properly?  
• Does the steering wheel rotate smoothly?  
• Does the steering wheel have the correct amount  
of free play?  
Steering wheel  
• There should not be any strange sounds coming  
from the steering wheel.  
4RUNNER (U)  
407  
6-2. Maintenance  
Vehicle exterior  
Items  
Doors  
Check points  
• Do the doors operate smoothly?  
Engine hood  
• Does the engine hood lock system work properly?  
• There should not be any signs of fluid leakage  
after the vehicle has been parked.  
Fluid leaks  
Tires  
• Is the tire inflation pressure correct?  
• The tires should not be damaged or excessively  
worn.  
• Have the tires been rotated according to the  
maintenance schedule?  
• The wheel nuts should not be loose.  
• The wiper blades should not show any signs of  
cracking, splitting, wear, contamination or defor-  
mation.  
• The wiper blades should clear the windshield/rear  
window without streaking or skipping.  
Windshield wipers/  
rear window wiper  
WARNING  
If the engine is running  
6
Turn the engine off and ensure that there is adequate ventilation before per-  
forming maintenance checks.  
4RUNNER (U)