2012 TOYOTA 4RUNNER boot

120,000 miles or 144 months
Check installation of driver’s floor matInspect and adjust all fluid levelsLubricate propeller shaftRe-torque propeller shaft boltReplace cabin air filterReplace engine air filterReplace engine oil and oil filter1
Replace spark plugs4
Rotate tires
Inspect the following:
__ Automatic transmission fluid
__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brakepads/discs
5
__ Drive belts
__ Drive shaft boots (4WD)
__ Engine coolant
6
__ Exhaust pipes and mountings
__ Front differential oil (4WD) __ Fuel lines and connections, fuel tank
band and fuel tank vapor vent system
hoses
__ Fuel tank cap gasket
__ Radiator and condenser
__ Rear differential oil
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil (4WD)
Additional Maintenance Items for Special Operating Conditions
2
Driving on dirt roads or dusty roads:Replace transfer case oil (4WD)Tighten nuts and bolts on chassis and body
Driving while towing, using a car-top carrier, or heavy vehicle loading:Replace automatic transmission fluidReplace front differential oil (4WD)Replace rear differential oilReplace transfer case oil (4WD)Tighten nuts and bolts on chassis and body
DEALERSERVICEVERIFICATION:
D
AT E:
M
ILEAGE:
1Reset the oil replacement reminder light (“MAINT REQD”) or the message “OIL MAINTENANCE REQUIRED” on the
multi-information display after maintenance at every 5,000 miles.
2Perform these service items only if you drive primarily under the conditions indicated.3Includes operating on roads which road salt has been applied.4Maintenance services of spark plugs are required under the terms of the Emissions Control Warranty.5Inspect thickness measurement and disc runout.6Refer to “Engine Coolant” in the “Explanation of Maintenance Items” section in the back of this guide for more
information.
Maintenance Log
MAINTENANCE
Maintenance Log53

Drive Shaft Boots
Check the drive shaft boots and clamps
for cracks, deterioration and damage.
Replace any deteriorated or damaged parts
and, if necessary, repack the grease. A
qualified technician should perform these
operations.
Driver’s Floor Mat
•Only use the driver’s floor mat
designed
specifically for the model
and model year of your vehicle.
• Always properly secure the driver’s
floor
mat

using the retaining hooks.
• Never install another floor mat on top
of
the

existing driver’s floor mat.
• Never install the driver’s floor mat
upside
down.
Engine Air Filter
Replace at specified intervals. When
performing inspections, check for damage,
excessive wear and oiliness, and replace if
necessary.
Engine Coolant
Drain the cooling system and refill with an
ethylene-glycol type coolant. Inspect hoses
and connections for corrosion and leaks.
Tighten connections and replace parts
when necessary. A qualified technician
should perform these operations. (For
further details, refer to Radiator,
Condenser and Hoses in theVehicle
Maintenance and Care section of the
Owner’s Manual).
Your Toyota is equipped with Genuine
Toyota Super Long-Life Coolant. The
replacement intervals for engine
coolant recommended in this booklet
are based on replacement with
Genuine Toyota Super Long-Life
Coolant or similar high-quality
non-silicate, non-amine, non-borate
ethylene-glycol coolant with long-life
hybrid organic acid technology (i.e., a
combination of low phosphates and
organic acids). If another type of
ethylene-glycol coolant is used,
replacement intervals may be different.
Explanation of Maintenance Items
Maintenance Log55
MAINTENANCE

Steering Gear Box
Inspect for signs of leakage. If you
discover any leakage, have it repaired
immediately by a qualified technician.
Steering Linkage and Boots
With the vehicle stopped, check for
excessive freeplay in the steering wheel.
Inspect the linkage for bending and
damage and the dust boots for
deterioration, cracks and damage. Replace
any damaged parts. A qualified technician
should perform these operations.
Tire Rotation
Tires should be rotated according to the
instructions in the
Owner’s Manual.When
rotating tires, check for damage and
uneven wear. Replace if necessary.
Transfer Case Oil
Inspect or replace at specified intervals.
When performing inspections, check for
signs of leakage. If you discover any
leakage, have it repaired by a qualified
technician immediately.
Explanation of Maintenance Items
Maintenance Log57
MAINTENANCE