2014 TOYOTA TUNDRA fuel pump

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7 5 4
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6-4. Other interior featuresOther interior features ....... 374• Sun visors ..................... 374
• Vanity mirrors................ 374
• Clock ............................. 375
• Outside temperature
display........................... 376
• Power outlets ................ 377
• Armrest ......................... 379
• Assist grips ................... 380
Garage door opener .......... 381
Compass ........................... 387
7-1. Maintenance and care Cleaning and protecting the vehicle exterior .......... 392
Cleaning and protecting the vehicle interior ........... 394
7-2. Maintenance Maintenance requirements ................... 397
General maintenance ........ 399
Emission inspection and maintenance (I/M)
programs ......................... 402
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ..................... 403
Hood.................................. 405
Engine compartment ......... 406
Tires .................................. 417
Tire inflation pressure........ 425
Wheels .............................. 428
Air conditioning filter .......... 431
Wireless remote control battery ............................. 434
Checking and replacing fuses ............................... 436
Light bulbs ......................... 439 8-1. Essential information
Emergency flashers ........... 456
If your vehicle has to be stopped in
an emergency.................. 457
8-2. Steps to take in an emergency
If your vehicle needs to be towed .......................... 458
If you think something is wrong............................... 462
Fuel pump shut off system ............................. 463
If a warning light turns on or a warning buzzer
sounds ............................. 464
If a warning message is displayed (vehicles
with multi-information
display) ............................ 472
If you have a flat tire .......... 475
If the engine will not start ................................. 490
If the shift lever cannot be shifted from P ............. 491
If the vehicle battery is discharged ....................... 493
If your vehicle overheats.... 496
If the vehicle becomes stuck ................................ 498
7Maintenance and care
8When trouble arises

1964-4. Refueling
Opening the fuel tank cap
●Close all the doors and windows, and turn the engine switch to the
“LOCK” position.
● Confirm the type of fuel.
■Fuel types
Gasoline vehicles
Unleaded gasoline (Octane rating 87 [Research Octane Number 91] or
higher)
Flex-fuel vehicles
Unleaded gasoline (Octane rating 87 [Research Octane Number 91] or
higher), E85 or a blend of these two fuels. ( P. 516)
■ Identifying flex-fuel vehicles
■ E85 Fueling Stations (Flex-fuel vehicles)
E85 fueling stations and fuel pumps can be identified by the indication “E85
85% Ethanol”. For more information about fueling stations, please refer to the
U.S. Department of Energy Web site.
http://www.afdc.energy.gov/afdc/locator/stations/
Perform the following steps to open the fuel tank cap:
Before refueling the vehicle
Flex-fuel vehicles can be identified by the
fuel tank cap, which is marked “FLEX-
FUEL E85/GASOLINE”.

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8When trouble arises
8-1. Essential informationEmergency flashers .......... 456
If your vehicle has to be stopped in
an emergency ................. 457 8-2. Steps to take in an emergency
If your vehicle needs to be towed ......................... 458
If you think something is wrong .............................. 462
Fuel pump shut off system ............................ 463
If a warning light turns on or a warning buzzer
sounds ............................ 464
If a warning message is displayed (vehicles
with multi-information
display) ........................... 472
If you have a flat tire.......... 475
If the engine will not start ................................. 490
If the shift lever cannot be shifted from P............. 491
If the vehicle battery is discharged ...................... 493
If your vehicle overheats ... 496
If the vehicle becomes stuck ............................... 498

463
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When trouble arises
8-2. Steps to take in an emergency
Fuel pump shut off system
Follow the procedure below to restart the engine after the system is
activated.Turn the engine switch to the “ACC” or “LOCK” position.
Restart the engine.
To minimize the risk of fuel leakage when the engine stalls or
when an airbag inflates upon collision, the fuel pump shut off
system stops supply of fuel to the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked onto the ground, the fuel system has been
damaged and is in need of repair. Do not restart the engine.
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5169-1. Specifications
Fuel information
■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.
■ Fuel quality
In very few cases, driveability problems may be caused by the brand of fuel
you are using. If driveability problems persist, try changing the brand of fuel. If
this does not correct the problem, consult your Toyota dealer.
Gasoline engine
You must only use unleaded gasoline in your vehicle.
Select octane rating 87 (Research Octane Number 91) or higher.
Use of unleaded gasoline with an octane rating lower than 87
may result in engine knocking. Persistent knocking can lead to
engine damage.
At minimum, the gasoline you use s hould meet the specifications of
ASTM D4814 in the U.S.A. and CGSB3.5-M93 in Canada.
Flex-fuel engine
You must only use unleaded gasoline in your vehicle, E85, or a
blend of the two fuels.
Unleaded gasoline (Octane rating 87 [Research Octane Number
91] or higher), E85, or a blend of these two fuels is required for
optimum engine performance.
The use of unleaded gasoline with an octane rating lower than
87 may result in engine knocki ng. Persistent knocking can lead
to engine damage.
The use of fuel with an ethanol concentration in excess of 85%
will have a negative impact on driving performance and can
cause damage to the fuel system components.
At minimum, the gasoline you use s hould meet the specifications of
ASTM D4814 in the U.S.A. and CGSB3.5-M93 in Canada.
At minimum, the E85 you use s hould meet the specifications of
ASTM D5798 in the U.S.A.

5189-1. Specifications
■Non-recommendation of the use of blended gasoline (gasoline engine)
●If you use gasohol in your vehicle, be sure that it has an octane rating no
lower than 87.
● Toyota does not recommend the use of gasoline containing methanol.
■ 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.
■ Toyota does not recommend blende d gasoline (Flex-fuel engine)
Do not use non-specified fuels such as the following.
● Fuels containing methanol.
● Fuels with more than 85% ethanol.
■ Toyota does not recommend the use of after-market fuel additives (Flex-
fuel engine)
Do not use any after-market fuel additives when repeatedly refueling with
E85, as some after-market fuel additives are not compatible with E85.
■ If your engine knocks
●Consult your Toyota dealer.
● You may occasionally notice light knocking for a short time while accelerat-
ing or driving uphill. This is normal and there is no need for concern.
●
Use only gasoline containing a maxi-
mum of 10% ethanol.
DO NOT use any flex-fuel or gasoline
that could contain more than 10% etha-
nol, including from any pump labeled
E15, E30, E50, E85 (which are only
some examples of fuel containing more
than 10% ethanol).
DO NOT use gasoline contain-
ing more than 10% ethanol.
(15% ethanol)
(50% ethanol)
(85% ethanol)

565Alphabetical index
FFV .................................... 196, 516
Flat tire...................................... 475
Flex-fuel ............................ 196, 516
Flexible fuel vehicle......... 196, 516
Floor mats .................................. 28
FluidAutomatic transmission......... 512
Brake .................................... 513
Washer ................................. 416
Fog lights ................................. 192
Replacing light bulbs............. 447
Switch ................................... 192
Wattage ................................ 515
Foot well light .......................... 353
Four-wheel drive system ........ 226
Front passenger occupant classification system .............. 50
Front personal lights ............... 354
Front seats ............................... 113 Adjustment ............................ 113
Cleaning................................ 394
Correct driving posture ........... 30
Driving position memory ....... 118
Head restraints ..................... 122
Power easy access system ......... ....................... 118
Seat heaters ......................... 350
Seat position memory ........... 118
Seat ventilators ..................... 350
Front side marker lights Light switch ........................... 189
Replacing light bulbs............. 445
Wattage ................................ 515 Front turn signal lights
Replacing light bulbs ............ 444
Turn signal lever ................... 186
Wattage ................................ 515
Fuel ........................................... 508 Capacity................................ 508
Fuel gauge.............................. 88
Fuel pump shut off system ... 463
Gas station information......... 576
Information............................ 516
Refueling .............................. 196
Type.............................. 196, 508
Warning light......................... 466
Warning message................. 474
Fuel consumption Average fuel
consumption ................... 92, 94
Current fuel consumption ....... 94
Fuel filler door ......................... 198
Fuel pump shut off system..... 463
Fuses ........................................ 436
Garage door opener ................ 381
Gas station information .......... 576
Gauges ....................................... 88
Glove box ................................. 358
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