Maintenance and care -> Do-it-yourself service precautions for Your Toyota 4 Runner SUV Fifth Generation (2010-2024)

409  
6-3. Do-it-yourself maintenance  
Do-it-yourself service precautions  
If you perform maintenance by yourself, be sure to follow the  
correct procedure as given in these sections.  
Items  
Parts and tools  
• Baking soda  
• Warm water  
• Grease  
Battery condition  
(P. 422)  
• Conventional wrench (for terminal clamp bolts)  
• FMVSS No.116 DOT 3 or SAE J1703 brake  
fluid  
Brake fluid level  
(P. 419) • Rag or paper towel  
• Funnel (used only for adding brake fluid)  
• “Toyota Super Long Life Coolant” or a similar  
high quality ethylene glycol-based non-silicate,  
non-amine, non-nitrite and non-borate coolant  
with long-life hybrid organic acid technology  
For the U.S.A.:  
Toyota Super Long Life Coolant” is pre-mixed  
with 50% coolant and 50% deionized water.  
For Canada:  
Engine coolant level  
6
(P. 417)  
Toyota Super Long Life Coolant” is pre-mixed  
with 55% coolant and 45% deionized water.  
• Funnel (used only for adding coolant)  
• “Toyota Genuine Motor Oil” or equivalent  
• Rag or paper towel  
Engine oil level  
(P. 415)  
• Funnel (used only for adding engine oil)  
4RUNNER (U)  
410  
6-3. Do-it-yourself maintenance  
Items  
Parts and tools  
Fuses  
(P. 450) • Fuse with same amperage rating as original  
• Bulb with same number and wattage rating as  
original  
Light bulbs (P. 453)  
• Phillips-head screwdriver  
• Flathead screwdriver • Wrench  
• Automatic transmission fluid DEXRON® II or III  
Power steering fluid  
level  
(P. 421)  
• Rag or paper towel  
• Clean funnel  
Radiator  
denser  
and  
(P. 419)  
con-  
• Tire pressure gauge  
Tire inflation pressure  
(P. 440)  
• Compressed air source  
• Water or washer fluid containing antifreeze (for  
winter use)  
Washer fluid  
(P. 425)  
• Funnel (used only for adding water or washer  
fluid)  
4RUNNER (U)  
411  
6-3. Do-it-yourself maintenance  
WARNING  
The engine compartment contains many mechanisms and fluids that may  
move suddenly, become hot, or become electrically energized. To avoid death  
or serious injury, observe the following precautions.  
When working on the engine compartment  
Keep hands, clothing and tools away from the moving fan and engine  
drive belt.  
Be careful not to touch the engine, radiator, exhaust manifold, etc. right  
after driving as they may be hot. Oil and other fluids may also be hot.  
Do not leave anything that may burn easily, such as paper and rags, in the  
engine compartment.  
Do not smoke, cause sparks or expose an open flame to fuel or the bat-  
tery. Fuel and battery fumes are flammable.  
Be extremely cautious when working on the battery. It contains poisonous  
and corrosive sulfuric acid.  
Safety glasses  
Wear safety glasses to prevent flying or falling material, fluid spray, etc.  
from getting in your eyes.  
NOTICE  
6
If you remove the air cleaner filter  
Driving with the air cleaner filter removed may cause excessive engine wear  
due to dirt in the air.  
4RUNNER (U)