low oil pressure TOYOTA TACOMA 2013 Owners Manual (in English)

365
4-3. Do-it-yourself maintenance
4
Maintenance and care
■When replacing wheels
The wheels of your Toyota are equipped with tire pressure warning
valves and transmitters (except for sp
are tire) that allow the tire pressure
warning system to provide advanced warning in the event of a loss in tire
inflation pressure. Whenever wheels are replaced, the tire pressure
warning valves and transmitte rs must be installed. (P. 351)
CAUTION
■When replacing wheels
●Do not use wheels that are a different size from those recommended in
the Owner’s Manual, as this may re sult in loss of handling control.
●Never use an inner tube in a leaking wheel which is designed for a
tubeless tire. Doing so may result in an accident, causing death or seri-
ous injury.
■When installing the wheel nuts
●Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened,
leading to bolt or disc wheel damage. In addition, the oil or grease can
cause the wheel nuts to loosen and the wheel may fall off, causing an
accident and resulting in death or serious injury. Remove any oil or
grease from the wheel bolts or wheel nuts.
●Be sure to install the wheel nuts with
the tapered end faci ng inward. Install-
ing the nuts with the tapered end fac-
ing outward can cause wheel to
break and eventually cause a wheel
to come off while driving, which could
lead to an accident resulting in death
or serious injury.Tapered
portion

404 5-2. Steps to take in an emergency
Stop the vehicle immediately.The following warnings indicate the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Toyota dealer.
*: The light may come on when the oil level is extremely low. It is not designed to indicate low oil level, and the oil level must be checked using the engine
oil level dipstick.
Have the vehicle inspected immediately.
Failing to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging sys-
tem.
Low engine oil pressure warning light Indicates that the engine oil pressure is too low*.
Warning lightWarning light/Details
(U.S.A.)
(Canada) Malfunction indicator lamp
Indicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system;
• The electronic automatic transmission control sys-tem; or
• Emission control system.

520 Alphabetical index
Front passenger occupantclassification system ........... 404
Front passenger’s seat belt ...................................... 406
Low brake fluid ...................... 403
Low engine oil pressure ........ 404
Low fuel level ........................ 406
Low tire inflation pressure ..... 406
Malfunction indicator lamp .... 404
Open door ............................. 406
Seat belt ................................ 406
Seat belt pretensioner
system ................................ 404
SRS ....................................... 404
SRS airbag system ............... 404
Tire pressure ......................... 406
Tire pressure warning
system ................................ 406
VSC/TRAC ............................ 404
Washer
Checking ............................... 348
Preparing and checking before winter ....................... 217
Switch.................................... 166
Washing and waxing ............... 316
Weight Cargo capacity ...................... 210
Cargo weight rating ............... 503
Gross axle weight rating........ 505
Gross combination weight rating ................................... 226
Gross vehicle weight
rating ................................... 505
Load limits ............................. 215
Trailer weight rating....... 226, 449
Vehicle capacity weight ......... 447
Weight ................................... 447
Wheels ...................................... 364
Window glasses ................. 76, 78
Window lock switch ...................76 Windows
Power windows ....................... 76
Washer.................................. 166
Windshield wipers ................... 166
Wireless remote control Replacing the battery ............ 370
Wireless remote control .......... 34
Winter driving tips ................... 217

523
What to do if...
■
Warning lights
P. 405
or
P. 403 P. 405
P. 404 P. 405
P. 404 P. 406
P. 406
or
P. 404 P. 406
P. 4 0 5P. 407
P. 407
or
P. 4 0 5P. 408
*1:Slip indicator comes on.
*2:The indicator flashes to indicate a malfunction.
Brake system warning
lightSlip indicator*1
Charging system warning
light
Low engine oil pressure
warning lightOpen door warning light
Malfunction indicator
lampDriver’s seat belt reminder
light
Front passenger’s seat belt
reminder light
SRS warning lightTire pressure warning
light
ABS warning lightLow fuel level warning
light
Maintenance required
reminder light
Automatic transmission
fluid temperature
warning light
Cruise control indicator
light*2