wipers NISSAN SENTRA 2013 B17 / 7.G Owners Manual

and are installed securely. Check the belt web-
bing for cuts, fraying, wear or damage.
Steering wheelCheck for changes in the steer-
ing system, such as excessive freeplay, hard
steering or strange noises.
Warning lights and chimes Make sure all
warning lights and chimes are operating properly.
Windshield wiper and washer* Check that
the wipers and washer operate properly and that
the wipers do not streak.
Windshield defroster Check that the air
comes out of the defroster outlets properly and in
sufficient quantity when operating the heater or
air conditioner (if so equipped) .
Under the hood and vehicle
The maintenance items listed here should be
checked periodically (for example, each time you
check the engine oil or refuel) .
Battery* Check the fluid level in each cell. It
should be between the MAX and MIN lines. Ve-
hicles operated in high temperatures or under
severe conditions require frequent checks of the
battery fluid level. NOTE:
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as:
1. Installation or extended use of electronic
accessories that consume battery power
when the engine is not running (Phone
chargers, GPS, DVD players, etc.) 2. Vehicle
is not driven regularly and/or only driven
short distances. In these cases, the battery
may need to be charged to maintain battery
health.
Brake and clutch fluid levels*
Make sure that
the brake and clutch fluid level is between the
MIN and MAX lines on the reservoir.
Engine coolant level* Check the coolant level
when the engine is cold.
Engine drive belts* Make sure the drive belts
are not frayed, worn, cracked or oily.
Engine oil level* Check the level after parking
the vehicle on a level surface with the engine off.
Wait more than 10 minutes for the oil to drain
back into the oil pan.
Exhaust system Make sure there are no loose
supports, cracks or holes. If the sound of the
exhaust seems unusual or there is a smell of
exhaust fumes, immediately have the exhaust
system inspected by a NISSAN dealer. See the carbon monoxide warning in the “Starting and
driving” section of this manual.
Fluid leaks
Check under the vehicle for fuel, oil,
water or other fluid leaks after the vehicle has
been parked for a while. Water dripping from the
air conditioner (if so equipped) after use is nor-
mal. If you should notice any leaks or if gasoline
fumes are evident, check for the cause and have
it corrected immediately.
Radiator and hoses Check the front of the
radiator and clean off any dirt, insects, leaves,
etc., that may have accumulated. Make sure the
hoses have no cracks, deformation, rot or loose
connections.
Underbody The underbody is frequently ex-
posed to corrosive substances such as those
used on icy roads or to control dust. It is very
important to remove these substances from the
underbody, otherwise rust may form on the floor
pan, frame, fuel lines and exhaust system. At the
end of winter, the underbody should be thor-
oughly flushed with plain water, in those areas
where mud and dirt may have accumulated. See
the “Appearance and care” section of this
manual.
Windshield-washer fluid* Check that there is
adequate fluid in the reservoir.
8-4Maintenance and do-it-yourself

If replacement is required, see your NISSAN
dealer.CLEANING
If your windshield is not clear after using the
windshield washer or if a wiper blade chatters
when running, wax or other material may be on
the blade or windshield.
Clean the outside of the windshield with a washer
fluid or a mild detergent. Your windshield is clean
if beads do not form when rinsing with clear
water.
Clean each blade by wiping it with a cloth soaked
in a washer fluid or a mild detergent. Then rinse
the blades with clear water. If your windshield is
still not clear after cleaning the blades and using
the wiper, install new windshield wiper blades.
CAUTION
Worn windshield wiper blades can dam-
age the windshield and impair driver
vision.
REPLACING
Replace the wiper blades if they are worn.
To replace the windshield wiper blades, follow
the procedure below:1. Ensure that the ignition switch is in the OFF position.
2. Pull the windshield wiper and washer lever for 5 seconds
2. This action will cause the
wipers to take the service position automati-
cally.
3. Lift the wiper arm away from the windshield.
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WINDSHIELD WIPER BLADES
8-18Maintenance and do-it-yourself

4. Push the release tab4.
5. Move the wiper blade down
5and remove.
6. Insert the new wiper blade onto the wiper arm until it clicks into place.
7. Rotate the wiper blade so the dimple is in the groove. 8. Finally, pull the windshield wiper and washer
lever for 5 seconds. This action will cause
the wipers to resume the set position.
CAUTION
●After wiper blade replacement, return
the wiper arm to its original position;
otherwise it may be damaged when the
hood is opened.
● Make sure the wiper blades contact the
glass; otherwise the arms may be dam-
aged from wind pressure. If you wax the surface of the hood, be careful not
to let wax get into the washer nozzle
A. This may
cause clogging or improper windshield-washer
operation. If wax gets into the nozzle, remove it
with a needle or small pin
B.
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Maintenance and do-it-yourself8-19