2011 HONDA CIVIC SEDAN recommended oil

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Aggressive driving (hard
acceleration and braking)
Excessive idling, accelerating and
braking in stop-and-go traf f ic
Cold engine operation (engines
aremoreefficientwhenwarmed
up)
Driving with a heavy load or the
air conditioner running
Improperly inf lated tires
The f ollowing f actors can lower your
vehicle’s f uel economy:
A properly maintained vehicle
maximizes f uel economy. Poor
maintenance can signif icantly reduce
f uel economy. Always maintain your
vehicle according to the maintenance
messages displayed on the
inf ormation display (see
on page ).
For example: Rapid
acceleration, abrupt cornering,
and hard braking increase fuel
consumption.
Aerodynamic drag has a big ef f ect
on f uel economy at speeds above
45 mph (75 km/h). Reduce your
speed and you reduce the drag.
Trailers, car top carriers, roof
racks and bike racks are also big
contributors to increased drag.
If your vehicle has a
manual transmission, you can
boost your f uel economy by up
shif ting as early as possible.
Idling
results in 0 miles per gallon (0 kms
per liter).
An underinf lated tire increases
‘‘rolling resistance,’’ which reduces
f uel economy.
It puts a heavier
load on the engine, increasing f uel
consumption.
In
particular, a build-up of snow or
mud on your vehicle’s underside
adds weight and rolling resistance.
Frequent cleaning helps your f uel
economy.
286
CONT INUED
Fuel Economy
Fuel Economy Factors Use the recommended viscosity
motor oil, displaying the A PI
Certif ication Seal (see page ).
Improving Fuel Economy Owner’s
Maintenance Checks Drive moderately
Observe the speed limit
Always drive in the highest gear
possible
Avoid excessive idling
Maintain proper tire inf lation
A void carrying excess weight in
your vehicle
K eep your vehicle clean
290
Vehicle Maint enance Drive Ef f icient ly
Bef ore Driving
245
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Oil is a major contributor to your
engine’s perf ormance and longevity.
Always use a premium-grade
detergent oil displaying the API
Certif ication Seal. This seal indicates
the oil is energy conserving, and that
it meets the American Petroleum
Institute’s latest requirements. It is
highly recommended that you use
Honda Motor Oil in your vehicle f or
optimum engine protection.
Reinstall the engine oil f ill cap, and
tighten it securely. Wait a f ew
minutes, and recheck the oil level on
the engine oil dipstick. Do not f ill
above the upper mark; you could
damage the engine.
Unscrew and remove the engine oil
fill cap on the valve cover. Pour the
oil slowly and caref ully so you do not
spill any. Clean up any spills
immediately. Spilled oil could
damage components in the engine
compartment. Recommended Engine Oil
A dding Engine Oil
290
API CERTIFICATION SEAL
ENGINE OIL FILL CAP ENGINE OIL FILL CAP
Except Si Si
10/06/23 14:37:52 31SNA650_295

Remove the oil f ilter, and let the
remaining oil drain. A special
wrench (available from your
dealer) is required.Refill the engine with the
recommended oil.
Engine oil change capacity
(including f ilter):
Replace the engine oil f ill cap.
Start the engine. The oil pressure
indicator should go out within 5
seconds. If it does not, turn of f the
engine, and check your work.
Let the engine run f or several
minutes, then check the drain bolt
and oil f ilter f or leaks.
Install a new oil f ilter according to
the instructions that come with it.
Make sure to clean of f any dirt
and dust on the contacting surf ace
of a new oil f ilter.
Put a new washer on the drain bolt,
then reinstall the drain bolt.
Tighten the drain bolt to:
Make sure the oil f ilter gasket is
not stuck to the contacting surface
of the engine. If it is, remove it
bef ore installing a new oil f ilter.
5. 6.
7.
8.
3. 4. Except Si
Si
CONT INUED
Changing the Engine Oil and Filter
Maint enance
293
OIL FILTER
Except Si Si
3.9 US qt (3.7)
29 lbf·ft (39 N·m , 4.0 kgf·m) 4.6 US qt (4.4
)
10/06/23 14:38:24 31SNA650_298

Î
Î
....................
Overheating, Engine . 338
....
Owner’s Maintenance Checks . 286
.........................
Oxygenated Fuels . 238
..............
Panel Brightness Control . 75
........................
Park Gear Position . 261
...........................................
Parking . 264
...............................
Parking Brake . 105
Parking Brake and Brake
.................
System Indicator . 59, 342
.................................
Parking Lights . 73
..
Parking Over Things that Burn . 365
.............................
PGM-FI System . 364
........................
Playing a Disc . 125, 162
.........................
Playing a PC Card . 171
..................
Playing the Radio . 116, 149
.........
Pregnancy, Using Seat Belts . 16
.........
Protecting Adults and Teens . 11
...
Additional Safety Precautions . 17
.....
Advice f or Pregnant Women . 16
........................
Protecting Children . 33
.....................
General Guidelines . 33
...........................
Protecting Inf ants . 38
...........
Protecting Larger Children . 47 .............
Protecting Small Children . 39
..................................
Saf ety Belts . 8, 18
.........
Safety Defects, Reporting . 372
.................................
Saf ety Features . 7
...........................................
Airbags . 9
.......................................
Seat Belts . 8
.............
Saf ety Labels, Location of . 52
..............................
Saf ety Messages . iii
...................
Radiator Overheating . 338
...........
Radio/Disc Sound System . 115
Radio/Disc/PC Card/USB
............................
Sound System . 149
...........................
Readiness Codes . 341
Rear Lights, Bulb .......................
Replacement . 305-307
..........................
Rear Seat, Folding . 97
..........................
Rear View Mirror . 103
.................
Rear Window Def ogger . 76
...............
Reclining the Seat Backs . 93
.......
Recommended Shif t Speeds . 258
.............................
Reminder Lights . 59
................
Remote Audio Controls . 204
.......................
Remote Transmitter . 90
Replacement Inf ormation ..............
Dust and Pollen Filter . 310
................
Engine Oil and Filter . 292
..........................................
Fuses . 343
................................
Light Bulbs . 302
.............
Maintenance Minder . 281
...........................................
Tires . 319.............................
Wiper Blades . 311
Replacing Seat Belts Af ter a ............................................
Crash . 20
..........
Reporting Saf ety Def ects . 372
Reserve Tank, Engine
...............................
Coolant . 243, 294
...............................
Restraint, Child . 33
..................
Reverse Gear Position . 261
................................
Rotation, Tire . 318
Index
R
S
P
VI
TM
10/06/23 14:52:22 31SNA650_385

Service Inf ormation Summary
Automatic Transmission Fluid: Brake Fluid:
Gasoline:
Tire Pressure (measured cold):
Recommended Engine Oil: Fuel Tank Capacity: Manual Transmission Fluid:
Power Steering Fluid:
Except Si
Si
Except Si
Si
Except Si
Si
All models except Si and
Canadian DX-G (M/T) DX, Canadian DX-G
Si EX-L,U.S.LX,LX-S,EX,
Canadian SE
Honda Heavy Duty Brake Fluid
DOT 3 preferred, or a DOT 3 or
DOT 4 brake fluid as a temporary
replacement (see page ).
Front/Rear:
30 psi (210 kPa , 2.1 kgf/cm
)
Unleaded gasoline, pump octane
number of 87 or higher.
4.6 US qt (4.4
)
Oil change capacity (including
filter): API Premium grade 5W-30
detergent oil (see page ). 3.9 US qt (3.7
)
Oil change capacity (including
filter): API Premium grade 5W-20
detergent oil (see page ).
60 psi (420 kPa , 4.2 kgf/cm
)
Spare Tire: 33 psi (230 kPa , 2.3 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm
)
Premium unleaded gasoline,
pump octane number of 91 or
higher recommended (see ‘‘Fuel
Recommendations’’ on page ).
13.2 US gal (50
) Honda ATF DW-1 (automatic
transmission fluid) (see page ).
Honda Manual Transmission
Fluid preferred, or an SAE 10W-30
or 10W-40 motor oil as a
temporary replacement (see page
).
Capacity (including differential): 1.5 US qt (1.4
)
1.6 US qt (1.5
)
Honda Power Steering Fluid
preferred, or another brand of
power steering fluid as a
temporary replacement. Do not
use ATF (see page ).
238
291
291 300
298
299
301
10/06/23 14:52:59 31SNA650_389