octane TOYOTA TACOMA 2009 Owners Manual (in English)

73
1-5. Refueling
1
Before driving
Closing the fuel tank cap
When replacing the fuel tank
cap, turn it until a clicking sound
is heard.
After releasing your hand, the cap
will turn slightly to the opposite
direction.
■Fuel types
Use unleaded gasoline. (87 Octane Rating [Research Octane Number 91] or
higher)
■ Fuel tank capacity
Approximately 21.1 gal. (80.0 L, 17.6 Imp. gal.)

467
6-1. Specifications
6
Vehicle specifications
Engine
2.7 L 4-cylinder (2TR-FE) engine
4.0 L V6 (1GR-FE) engine
Fuel
Model
2TR-FE
Type 4-cylinder in line, 4-cycle, gasoline
Bore and stroke 3.74  3.74 in. (95.0  95.0 mm)
Displacement 164.3 cu.in. (2694 cm3)
Drive belt tension Automatic adjustment
Valve clearance
(engine cold)
 Intake
 Exhaust Automatic adjustment
Model
1GR-FE
Type 6-cylinder V type, 4-cycle, gasoline
Bore and stroke 3.70  3.74 in. (94.0  95.0 mm)
Displacement 241.4 cu.in. (3956 cm3)
Drive belt tension Automatic adjustment
Valve clearance
(engine cold)
 Intake
 Exhaust 0.006  0.010 in. (0.15  0.25 mm)
0.011  0.015 in. (0.29
 0.39 mm)
Fuel type Unleaded gasoline only
Octane rating87 (Research octane number 91) or higher
Fuel tank capacity
(Reference) 21.1 gal. (80.0 L, 17.6 lmp.gal.)

479
6-1. Specifications
6
Vehicle specifications
Fuel infor mation
■Fuel tank opening fo r unleaded gasoline
To help prevent incorrect fueling, your Toyota has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
■ If your engine knocks
●Consult your Toyota dealer.
● You may occasionally notice light knocking for a short time while
accelerating or driving uphill. This is normal and there is no need for
concern.
■ Gasoline quality
In very few cases, driveability problems may be caused by the brand of
gasoline you are using. If driveability problems persist, try changing the
brand of gasoline. If this does not correct the problem, consult your Toyota
dealer.
■ Gasoline quality standards
●Automotive manufacturers in the US, Europe and Japan have developed
a specification for fuel quality called World-Wide Fuel Charter (WWFC)
that is expected to be applied worldwide.
● The WWFC consists of four categories that are based on required
emission levels. In the US, category 4 has been adopted.
● The WWFC improves air quality by lowering emissions in vehicle fleets,
and customer satisfaction through better performance.
Your vehicle must use only unleaded gasoline.
Unleaded gasoline with an Octane Rating of 87 (Research Octane
Number 91) or higher required for optimum engine performance.
At minimum, the gasoline you us e should meet the specifications
of ASTM D4814 in the U.S.A. and CGSB3.5-M93 in Canada.

480 6-1. Specifications
■Toyota recommends the use of gaso line containing detergent additives
● Toyota recommends the use of gasoline that contains detergent additives
to avoid build-up of engine deposits.
● All gasoline sold in the US contains detergent additives to clean and/or
keep clean intake systems.
■ Toyota recommends the use of cleaner burning gasoline
Cleaner burning gasoline, including reformulated gasoline that contains
oxygenates such as ethanol or MTBE (Methyl Tertiary Butyl Ether) is
available in many areas.
Toyota recommends the use of cleaner burning gasoline and appropriately
blended reformulated gasoline. These types of gasoline provide excellent
vehicle performance, reduce vehicle emissions and improve air quality.
■ Toyota does not recomm end blended gasoline
● Toyota allows the use of oxygenate blended gasoline where the
oxygenate content is up to 10% ethanol or 15% MTBE.
● If you use gasohol in your Toyota, be sure that it has an octane rating no
lower than 87.
● Toyota does not recommend the use of gasoline containing methanol.
■ Toyota does not recommen d gasoline containing MMT
Some gasoline contains octane enhancing additive called MMT
(Methylcyclopentadienyl 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.

481
6-1. Specifications
6
Vehicle specifications
NOTICE
■
Notice on gasoline quality
●Do not use leaded gasoline.
Leaded gasoline can cause damage to your vehicle’s three-way catalytic
converters causing the emission control system to malfunction.
● Do not use gasohol other than that stated here.
Other gasohol may cause fuel system damage or vehicle performance
problems.
● Use of unleaded gasoline with an Octane rating lower than 87 may result
in engine knocking. Persistent knocking can lead to engine damage.
■ Fuel-related poor driveability
If after using a different type of fuel, poor driveability is encountered (poor
hot starting, vaporization, engine knocking, etc.), 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.

520
GAS STATION INFORMATION
STYPIAF008
Auxiliary catch leverP. 353Fuel filler doorP. 7 2
Tire inflation pressure
P. 475
Hood lock release lever P. 3 5 3
Fuel tank capacity 21.1 gal . (80.0 L, 17.6 lmp.gal.)
Fuel typeUnleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher
Cold tire inflation
pressure P. 4 7 5
Engine oil capacity
(Drain and refill)
P. 4 6 8
Engine oil typeToyota Genuine Motor Oil or equivalent
Oil grade: P. 468
ILSAC multigrade engine oil
Recommended oil viscosity: SAE 5W-20 or 0W-20 (2.7 L 4-cylinder
[2TR-FE] engine)
SAE 5W-30 (4.0 L V6 [1GR-FE] engine)