1991 HONDA CIVIC checking oil

Engine Oil and Filter

Checking
Check the engine oil a couple of minutes after shutting the engine
off, with the car parked on level ground. Remove the dipstick and wipe it clean. Re-insert it all the way down, then pull it out and read
the level. The level should be between the upper and lower marks.

DIPSTICK
ENGINE OIL
FILLER CAP

Adding
If the level has dropped close to the lower mark, add oil until it is
even with the upper mark.
1.Turn the oil filler cap counterclockwise to remove. Add oil, then check the level again. Do not overfill.
2. Reinstall the cap and twist clockwise until it stops.

CAUTION:
Be sure the oil filler cap is correctly replaced before starting the

engine.
Engine oil is a major factor affecting the performance and
service life of the engine, you should use only a premium quality
detergent oil labeled SG grade.
Some oil labels may also include additional designations of quality
such as CC or CD. However, these are acceptable only when used

together with SG.

LOOK FOR THIS LABEL ON THE

OIL CONTAINER
Use the proper viscosity oil for the
climate in which you drive:

Ambient Temperature

NOTE:

5W-30 viscosity oil is recommended for improved fuel economy.
(cont'd)

DIPSTICK

LOWER UPPERProCarManuals.comMain Menu s t

Transmission Oil/Fluid Check
Transmission oil/fluid must be checked with the engine off and the
car on level ground.
If the engine has been running, some engine components may be
hot enough to burn you.

CAUTION:

If the oil/fluid level is low, check for possible leaks before adding
oil. Do not overfill.
Since the transmission and differential are in the same housing, you
are actually checking both oil/fluid levels in one procedure. Change
transmission oil/fluid according to the Maintenance Schedule on
page 70.

Manual
Remove the oil filler bolt (beside the right axle). Feel inside the bolt
hole with your finger. If the oil is up to the bottom edge of the hole,
the oil level is correct. If it is not, slowly add oil until it runs out of
the hole, then reinstall the bolt and tighten it securely with a wrench.
MANUAL TRANSMISSION OIL CHANGE CAPACITY: 1.8 (1.9 US qt, 1.6 Imp qt)
Use only SF or SG grade motor oil when adding or changing transmis-
sion oil. OIL CHECK/
FILLER BOLT
CORRECT LEVELProCarManuals.comMain Menu s t

Use the proper viscosity oil

for the climate in which
you drive:

Ambient Temperature

Automatic
The automatic transmission fluid level is checked (with the engine off and the car on level ground) using the dipstick on the passenger
side of the transmission housing. Remove the dipstick and wipe it

DIPSTICK
UPPER

LOWER

Insert the dipstick and remove it. The fluid level should be between
the upper and lower marks. If necessary, add fluid and recheck. Use only DEXRON
Automatic Transmission Fluid (A.T.F.) when adding or changing fluid.
After checking the fluid level, push the dipstick in securely
AUTOMATIC TRANSMISSION FLUID CHANGE CAPACITY: 2.4 (2.5
US qt, 2.1 Imp qt)ProCarManuals.comMain Menu s t

Battery

The condition of the battery can be determined by checking the
test indicator. Service as required according to the label on the
battery.

Any corrosion around the positive and negative terminals should be washed off with a solution of baking soda and warm water. Dry the
terminals and then coat them with grease.

TERMINAL
UPPER
LOWER
TEST INDICATOR

TERMINAL

The battery gives off explosive gases; keep sparks, flames and cigarettes away. Provide adequate ventilation when charging orusing the battery in an enclosed space.
The battery contains surfuric acid (electrolyte). Contact with skin or eyes may cause severe burns. Wear protective clothing
and a face shield.
— If electrolyte gets on your skin, flush with water.—If electrolyte gets in your eyes, flush with water for at least 15 minutes and call a physician immediately.
Electrolyte is poisonous. — If swallowed, drink large quantities of water or milk and follow with milk of magnesia or vegetable oil and get immediate
medical assistance.
KEEP OUT OF REACH OF CHILDREN.ProCarManuals.comMain Menu s t

Index (cont'd)

Specification (Sedan)............ 119
Engine Exhaust Gas Warning........ 60
Evaporative Emission Control
System.................................... 125

Exterior Care.................................. 99
Filters

Air.............................................. 86
Engine Oil.................................. 76

Fuel........................................... .86

Fluid..................................... See "Oil"
Foreign Countries, Operation in.... 55
Front Seat
Adjustment................................. 6

Fuel
Filler Door and Cap................... 55
Fitter..........................................86
Gasohol..................................... 54

Gasoline .................................... 54

Gauge........................................ 28

Requirement............................. 54

Fuse
Checking and Replacing .......... 91Specification (Hatchback).... 116
Specification (Sedan)............ 119

Hatch................................................. 5

Hatch/Trunk-open Indicator Light
...................................................31

Hazard Warning System............... 37

Headlights
Flasher...................................... 36
High Beam Indicator................. 29High Beam/Low Beam Switch ...............................................36

Switch...................................... 36

Headlight High Beam Indicator Light
...................................................29

Head Restraints................................ 7
Heating............................................. 50 High Beam
Indicator Light.......................... 29

Switch...................................... 36

Hood Latch..................................... 41
Identification Numbers................ 121
Ignition Keys............................................ 3

Switch....................................... 57

Indicator Lights.............................. 29
Inflation Pressures, Tire................ 94 Instrument Panel............................ 26
Instrument Panel Brightness Control ................................................... 37

Interior Light................................... 37

Interior Trim Care .......................... 99
Keys
Door Locks................................. 3
Hatch/Trunk Lid Lock................ 5

Ignition....................................... 57
Keys............................................ 3
Lap/Shoulder Belts .......................... See "Seat Belts"
Light Bulb Replacement.................... 92
Fuse Replacement................... 90
Operation.................................. 36
Warning and Indicator Lights.. 29
Locks
Anti-theft Steering Column Lock...............................................57
Child Proo f
Door Locks ............. 5

Doors........................................... 3

Fuel Filler Door.......................... 55 Hatch/Trunk Lid......................... 5
Power Doors.............................. 4
Luggage Area Light........................ 38
Luggage Cover................................. 9
Gasoline............................ See "Fuel"
Gas Station Information. back cover

Gauges............................................ 28

Glove Box....................................... 42 Jack.............................................. 106
Jump Starting.............................. 110ProCarManuals.comMain Menu s t