2020 TOYOTA 4RUNNER gas type

243
4
Driving
4RUNNER (U)
4-4. Refueling
●Turn the engine switch to the “LOCK” position and ensure that a ll
the doors and windows are closed.
● Confirm the type of fuel.
■Fuel types
P. 532
■ Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehicle has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
■ If the malfunction indicator lamp illuminates
The malfunction indicator lamp may illuminate erroneously if re fueling is per-
formed repeatedly when the fuel tank is nearly full.
Opening the fuel tank cap
Perform the following steps to open the fuel tank cap:
Before refueling the vehicle

3956-1. Maintenance and care
6
Maintenance and care
4RUNNER (U)
NOTICE
■Cleaning detergents
● Do not use the following types of detergent, as they may discol or the vehi-
cle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasol ine,
alkaline or acidic solutions, dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco-
hol
● Do not use polish wax or polish cleaner. The instrument panel’s or other
interior part’s painted surface may be damaged.
■ Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces:
● Remove any dust or dirt from leather surfaces immediately.
● Do not expose the vehicle to direct sunlight for extended perio ds of time.
Park the vehicle in the shade, especially during summer.
● Do not place items made of vinyl, plastic, or containing wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
■ Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if wate r comes
into contact with electrical components such as the audio syste m above or
under the floor of the vehicle. Water may also cause the body to rust.
■ When cleaning the inside of the windshield
Do not allow glass cleaner to contact the lens. Also, do not to uch the lens.
( P. 248)
■ Cleaning the inside of the rear quarter windows and back window
● Do not use glass cleaner to clean the rear quarter windows and back win-
dow, as this may cause damage to the rear window defogger heate r wires
or antenna. Use a cloth dampened with lukewarm water to gently wipe the
window clean. Wipe the window i n strokes running parallel to the heater
wires or antenna.
● Be careful not to scratch or damage the heater wires or antenna .

5248-1. Specifications
4RUNNER (U)
Engine
Model1GR-FE
Ty p e6-cylinder V type, 4-cycle, gasoline
Bore and stroke3.70  3.74 in. (94.0  95.0 mm)
Displacement241.4 cu.in. (3956 cm3)
Valve clearance
(engine cold)Automatic adjustment
Drive belt tensionAutomatic adjustment
Fuel
Fuel typeUnleaded gasoline only
Octane rating87 (Research octane number 91) or
higher
Fuel tank capacity
(Reference)23.0 gal. (87.0 L, 19.1 Imp. gal.)

5348-1. Specifications
4RUNNER (U)■
Non-recommendation of the use of gasoline containing MMT
Some gasoline contains an octane enhancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl).
Toyota does not recommend the use of gasoline that contains MMT. If fuel
containing MMT is used, your emission control system may be adversely
affected.
The malfunction indicator lamp on the instrument cluster may come on. If this
happens, contact your Toyota dealer for service.
■ If your engine knocks
●Consult your Toyota dealer.
● You may occasionally notice light knocking for a short time whi le accelerat-
ing or driving uphill. This is normal and there is no need for concern.
NOTICE
■Notice on fuel quality
● Do not use improper fuels. If improper fuels are used, the engi ne will be
damaged.
● Do not use leaded gasoline.
Leaded gasoline can cause damage to your vehicle’s three-way ca talytic
converters causing the emission control system to malfunction.
● Do not use gasohol other than the type previously stated.
Other gasohol may cause fuel system damage or vehicle performan ce
problems.
● Using unleaded gasoline with an octane number or rating lower than the
level previously stated will cause persistent heavy knocking.
At worst, this will lead to engine damage.
■ Fuel-related poor driveability
If poor driveability (poor hot starting, vaporization, engine k nocking, etc.) is
encountered after using a different type of fuel, discontinue the use of that
type of fuel.
■ When refueling with gasohol
Take care not to spill gasohol. It can damage your vehicle’s paint.

596
4RUNNER (U)
GAS STATION INFORMATION
Auxiliary catch leverFuel filler door
P. 405 P. 245
Hood lock release
leverTire inflation
pressure
P. 405P. 530
Fuel tank capacity
(Reference) 23.0 gal. (87.0 L, 19.1 Imp. gal.)
Fuel type
Unleaded gasoline only P. 243, 524
Cold tire inflation
pressure P. 5 3 0
Engine oil capacity
(Drain and refill —
reference)
P. 5 2 5
Engine oil type
P. 525