2011 SUBARU IMPREZA WRX STI low oil pressure

Black plate (375,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
3. After refilling the reserve tank and the
radiator, reinstall the cap and check that
the rubber gaskets inside the radiator cap
are in the proper position.
WARNING
Never attempt to remove the radia-
tor cap until the engine has been
shut off and has cooled down
completely. Since the coolant is
under pressure, you may suffer
serious burns from a spray of boil-
ing hot coolant when the cap is
removed.
CAUTION
. Be careful not to spill engine
coolant when adding it. If coolant
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or
a fire. If engine coolant gets on
the exhaust pipe, be sure to wipe
it off.
. Do not splash the engine coolant
over painted parts. The alcohol
contained in the engine coolant
may damage the paint surface.
! Changing the coolant
WARNING
Never attempt to remove the radia-
tor cap until the engine has been
shut off and has cooled down
completely. Since the coolant is
under pressure, you may suffer
serious burns from a spray of boil-
ing hot coolant when the cap is
removed.
Always add genuine SUBARU coolant
and genuine SUBARU cooling system
conditioner whenever the coolant is re-
placed. Change the engine coolant and add
genuine SUBARU cooling system condi-
tioner using the following procedures
according to the maintenance schedule.
1. Remove the under cover.
2. Place a proper container under the
drain plug and loosen the drain plug.
3. Loosen the radiator cap to drain the
coolant from the radiator. Then drain the
coolant from the reserve tank. Tighten the
drain plug securely.NOTE (Turbo models only)The cap (without tabs) on top of the
radiator does not need to be removed.
To add coolant, remove the cap (with
tabs) on the coolant tank on top of the
engine.
Maintenance and service
11-15
–
CONTINUED –
11

Black plate (7,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Light
Back-up (4-door) ................................................... 11-51
Back-up (5-door) ................................................... 11-52
Brake/Tail and rear side marker (4-door) .................. 11-51
Cargo area .............................................................. 6-2
Control switch ........................................................ 3-31
Dome ..................................................................... 6-2
Front fog ...................................................... 3-36, 11-50
Front position ........................................................ 3-32
High mount stop ................................................... 11-55
Ignition switch .......................................................... 3-5
License plate ........................................................ 11-53
Map ............................................................. 6-3, 11-53
Rear combination .................................................. 11-51
Trunk ................................................................... 11-55
Turn signal ......................................... 3-33, 11-50, 11-51
Limited slip differential (LSD) ....................................... 7-30
Loading your vehicle .................................................. 8-12
Low fuel warning light ......................................... 3-10, 3-22
Low tire pressure warning light .................................... 3-19
Lower and tether anchorage ........................................ 1-29
LSD (Limited slip differential) ....................................... 7-30
M
Main fuse ................................................................. 11-46
Maintenance Precautions ........................................................... 11-3
Schedule .............................................................. 11-3
Seatbelt ................................................................ 1-19
Tools ...................................................................... 9-4 Malfunction indicator lamp (check engine warning
light) ...................................................................... 3-16
Manual
Climate control system ............................................. 4-3
Transmission oil ........................................... 11-21, 12-8
Transmission-5 speeds ........................................... 7-17
Transmission-6 speeds ........................................... 7-15
Map light ........................................................... 6-3, 11-53
Meters and gauges ...................................................... 3-6
Mirror defogger .......................................................... 3-48
Mirrors ...................................................................... 3-40
Moonroof ........................................................... 2-29, 9-19
N
New vehicle break-in driving ......................................... 8-2
O
Odometer/Trip meter .................................................... 3-8
Off road driving ........................................................... 8-6
Oil filter ................................................................... 11-11
Oil level Engine ................................................................ 11-10
Front differential gear ............................................ 11-23
Manual transmission ............................................. 11-21
Rear differential gear ............................................ 11-24
Oil pressure warning light ............................................ 3-18
Outside Mirror defogger ...................................................... 3-48
Mirrors .................................................................. 3-47
Temperature indicator .............................................. 3-29
Overheating engine .................................................... 9-13
Index
14-7

Black plate (11,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Warning light ......................................................... 3-23
Ventilator .................................................................... 4-2
W
Warning and indicator lights ........................................ 3-13
Warning light ABS ..................................................................... 3-21
All-Wheel Drive ...................................................... 3-23
AT OIL TEMP ........................................................ 3-18
Brake system ........................................................ 3-21
Charge ................................................................. 3-18
CHECK ENGINE ................................................... 3-16
Coolant temperature high ........................................ 3-17
Door open ............................................................. 3-23
Driver ’s Control Center Differential ........................... 3-28
Hill start assist ....................................................... 3-22
Low fuel ........................................................ 3-10, 3-22
Low tire pressure ................................................... 3-19
Oil pressure .......................................................... 3-18
Rear differential oil temperature ............................... 3-19
Seatbelt ................................................................ 3-14
SRS airbag system ................................................ 3-15
Vehicle Dynamics Control ....................................... 3-23
Warranties ..................................................................... 1
Washing ................................................................... 10-2
Waxing and polishing ................................................. 10-3
Wear indicators ......................................................... 11-35
Wheel Alignment ............................................................. 12-11
Aluminum ............................................................. 11-38
Balance ............................................................... 11-35 Nut tightening torque
....................................... 9-6, 12-11
Replacement. ....................................................... 11-37
Windows ................................................................... 2-21
Windshield Washer fluid. ........................................................ 11-38
Wiper and washer switches ..................................... 3-38
Wiper blades ........................................................ 11-40
Wiper deicer .......................................................... 3-48
Winter
Driving ................................................................... 8-8
Tires ........................................................... 8-10, 11-31
Wiper and washer ...................................................... 3-36
Wiper deicer .............................................................. 3-48
Index
14-11