Toyota 4RUNNER Warranty & Maintenance Manual page 74

Explanation of Maintenance Items
Engine Oil and Oil Filter
Replace the oil filter and drain and refill
the engine oil at specified intervals. For
recommended oil grade and viscosity,
refer to the Owner's Manual.
NOTE: Refer to the maintenance log
(Schedule A and B) to determine which
maintenance schedule is applicable for
your vehicle (based on engine AND OIL
type).
For 6 cylinder engine equipped vehicles,
the oil change interval is 10,000 miles or
12 months IF 0W20 MOTOR OIL IS BEING
USED. If 0W20 is not available, 5W20
mineral oil may be used, however, it must
be replaced at a 5,000 miles or 6 month
INTERVAL with 0W20 motor oil. For
customers who primarily drive their
vehicle under any of the listed Special
Operating Conditions, the motor oil and
filter should be replaced at 5,000 miles or
6 months, REGARDLESS OF THE OIL
USED.
For 4 cylinder engine equipped vehicles,
the oil change interval is 5,000 miles or
6 months. If 0W20 is not available, 5W20
mineral oil may be used. However, it must
be replaced at the next 5,000 miles or
6 month interval with 0W20 motor oil.
72
Maintenance Log
Exhaust Pipes and Mountings
Visually inspect the exhaust pipes, muffler
and hangers for cracks, deterioration and
damage. Start the engine and listen
carefully for any exhaust gas leakage.
Tighten connections or replace parts as
necessary.
Front and Rear Differential Oil
Inspect or replace at specified intervals.
When performing inspections, check each
component for signs of leakage. If you
discover any leakage, have it repaired by a
qualified technician immediately.
Fuel Lines and Connections,
Fuel Tank Band and Fuel Tank
Vapor Vent System Hoses
Visually inspect for corrosion, damage,
cracks, and loose or leaking connections.
Tighten connections or replace parts as
necessary.
Fuel Tank Cap Gasket
Visually inspect for cracks, deterioration
and damage and replace if necessary.
Nuts and Bolts on Chassis and
Body
Re-tighten the seat-mounting bolts and
front/rear suspension member retaining
bolts to specified torque.