Maintenance and care -> Tire inflation pressure for Your Toyota 4 Runner SUV Fifth Generation (2010-2024)

440  
6-3. Do-it-yourself maintenance  
Tire inflation pressure  
Tire inflation pressure  
The recommended cold tire infla-  
tion pressure and tire size are dis-  
played on the tire and loading  
information label. (P. 537)  
4RUNNER (U)  
441  
6-3. Do-it-yourself maintenance  
Inspection and adjustment procedure  
Tire valve  
1
2
Tire pressure gauge  
1
2
3
4
Remove the tire valve cap.  
Press the tip of the tire pressure gauge onto the tire valve.  
Read the pressure using the gauge gradations.  
If the tire inflation pressure is not at the recommended level, adjust  
the pressure.  
If you add too much air, press the center of the valve to deflate.  
5
6
After completing the tire inflation pressure measurement and  
adjustment, apply soapy water to the valve and check for leakage.  
Put the tire valve cap back on.  
6
Tire inflation pressure check interval  
You should check tire inflation pressure every two weeks, or at least once  
a month.  
Do not forget to check the spare.  
Effects of incorrect tire inflation pressure  
Driving with incorrect tire inflation pressure may result in the following:  
Reduced fuel economy  
Reduced driving comfort and poor handling  
Reduced tire life due to wear  
Reduced safety  
Damage to the drive train  
If a tire needs frequent inflating, have it checked by your Toyota dealer.  
4RUNNER (U)  
442  
6-3. Do-it-yourself maintenance  
Instructions for checking tire inflation pressure  
When checking tire inflation pressure, observe the following:  
Check only when the tires are cold.  
If your vehicle has been parked for at least 3 hours or has not been  
driven for more than 1 mile or 1.5 km, you will get an accurate cold tire  
inflation pressure reading.  
Always use a tire pressure gauge.  
It is difficult to judge if a tire is properly inflated based only on its appear-  
ance.  
It is normal for the tire inflation pressure to be higher after driving as  
heat is generated in the tire. Do not reduce tire inflation pressure after  
driving.  
Never exceed the vehicle capacity weight.  
Passengers and luggage weight should be placed so that the vehicle is  
balanced.  
WARNING  
Proper inflation is critical to save tire performance  
Keep your tires properly inflated.  
If the tires are not properly inflated, the following conditions may occur  
which could lead to an accident resulting in death or serious injury:  
Excessive wear  
Uneven wear  
Poor handling  
Possibility of blowouts resulting from overheated tires  
Air leaking from between tire and wheel  
Wheel deformation and/or tire damage  
Greater possibility of tire damage while driving (due to road hazards,  
expansion joints, sharp edges in the road, etc.)  
NOTICE  
When inspecting and adjusting tire inflation pressure  
Be sure to put the tire valve caps back on.  
If a valve cap is not installed, dirt or moisture may get into the valve and  
cause an air leak, resulting in decreased tire inflation pressure.  
4RUNNER (U)