2016 NISSAN TITAN battery

1. Windshield-washer fluid reservoir
2. Fuse box
3. Fuse/Fusible link box
4. Engine coolant reservoir
5. Fuel filter (Stage 2)
6. Engine oil filler cap
7. Brake fluid reservoir
8. Air cleaner
9. Battery
10. Power steering fluid reservoir
11. Radiator cap
12. Engine oil dipstick
13. Drive belt location
14. Fuse/Fusible link box
15. Battery
Cummins 5.0L
LDI2870
ENGINE COMPARTMENT CHECK
LOCATIONS
6-2Do-it-yourself

●If the “Low Fuel Pressure Service Fuel
System” message is displayed on the
vehicle information display with the
engine running, complete a full key
cycle and restart the vehicle. If the mes-
sage is still displayed or the Malfunc-
tion Indicator Light is illuminated after
a full key cycle , it is recommended that
you visit a NISSAN dealer for service.
WARNING
● The fuel system (fuel pump, high pres-
sure fuel lines, fuel rail, injectors) con-
tain very high pressure fuel. To avoid the
risk of personal injury or fire;
– Do not loosen any fittings while the engine is running.
– Wait at least 10 minutes after shut- ting down the engine before loosen-
ing any fittings in the high-pressure
fuel system to allow pressure to de-
crease to a lower level.
– Wear appropriate eye protection and protective equipment as high-
pressure fuel spray can penetrate the
skin. – Never smoke or allow sparks or
flames (such as pilot lights, electrical
switches, or welding equipment) in
the work area. Never allow diesel fuel
to spill onto a hot exhaust manifold
which can cause a fire.
● Depending on the circumstance, diesel
fuel is flammable. When inspecting or
performing service or repairs on the fuel
system, to reduce the possibility of fire
and resulting severe personal injury,
death, or property damage, never
smoke or allow sparks or flames (such
as pilot lights, electrical switches, or
welding equipment) in the work area.
● Do not vent the fuel system on a hot
engine; this can cause fuel to spill onto
a hot exhaust manifold, which can
cause a fire.
● Batteries can emit explosive gases. To
reduce the possibility of personal injury,
always ventilate the compartment be-
fore servicing the batteries. To reduce
the possibility of arcing, remove the
negative (-) battery cable first and at-
tach the negative (-) battery cable last. ●
When using a steam cleaner, wear
safety glasses or a face shield, as well
as protective clothing. Hot steam can
cause serious personal injury.
● Wear appropriate eye and face protec-
tion when using compressed air. Flying
debris and dirt can cause personal
injury.
CAUTION
Clean all around the filter area before dis-
assembly. Dirt or contaminants can dam-
age the fuel system.
6-10Do-it-yourself

REMOVAL
NOTE:
Leaving the housing un-installed from the
module for extended periods of time could
cause the fuel tank to drain through the
stage 1 fuel filter module.1. Push the ignition switch to the OFF position and wait 2 minutes before disconnecting the
battery.
2. Disconnect the batteries.
3. Clean the area around the stage 1 fuel filter. 4. Drain the fuel filter housing. For additional
information, refer to “Draining water” in this
section.
5. Close the water-in-fuel drain.
6. Disconnect the wiring harness
Afrom the
water-in-fuel sensor.
7. Remove the fuel filter housing
Bfrom the
module
C.
NOTE:
It may be necessary to use a screwdriver in
the slots provided to remove the fuel filter
element from the housing.8. Remove the fuel filter element
Dby lifting it
out of the fuel filter housing.
9. Remove and discard the sealing o-ring
E
from the fuel filter housing.
LDI2895LDI2896
Do-it-yourself6-11

FUEL FILTER REPLACEMENT (stage
2)
NOTE:● It is possible the “Low Fuel Pressure
Service Fuel System” message will dis-
play on the vehicle information display
after fuel filter replacement due to air
being introduced into the fuel system. ●
If the “Low Fuel Pressure Service Fuel
System” message is displayed on the
vehicle information display with the
engine running, complete a full key
cycle and restart the vehicle. If the mes-
sage is still displayed or the Malfunc-
tion Indicator Light is illuminated after
a full key cycle , it is recommended that
you visit a NISSAN dealer for service.
● For additional information on the loca-
tion of the fuel filter (stage 2) , refer to
the “Engine compartment check loca-
tions” in this section.
WARNING
● The fuel system (fuel pump, high pres-
sure fuel lines, fuel rail, injectors) con-
tain very high pressure fuel. To avoid the
risk of personal injury or fire;
– Do not loosen any fittings while the engine is running.
– Wait at least 10 minutes after shut- ting down the engine before loosen-
ing any fittings in the high-pressure
fuel system to allow pressure to de-
crease to a lower level. – Wear appropriate eye protection and
protective equipment as high-
pressure fuel spray can penetrate the
skin.
– Never smoke or allow sparks or flames (such as pilot lights, electrical
switches, or welding equipment) in
the work area. Never allow diesel fuel
to spill onto a hot exhaust manifold
which can cause a fire.
● Batteries can emit explosive gases. To
reduce the possibility of personal injury,
always ventilate the compartment be-
fore servicing the batteries. To reduce
the possibility of arcing, remove the
negative (-) battery cable first and at-
tach the negative (-) battery cable last.
● When using a steam cleaner, wear
safety glasses or a face shield, as well
as protective clothing. Hot steam can
cause serious personal injury.
● Wear appropriate eye and face protec-
tion when using compressed air. Flying
debris and dirt can cause personal
injury.
LDI2891
Do-it-yourself6-13

CAUTION
Clean all around the filter area before dis-
assembly. Dirt or contaminants can dam-
age the fuel system.
REMOVAL
WARNING
●Depending on the circumstance, fuel is
flammable. When inspecting or per-
forming service or repairs on the fuel
system, to reduce the possibility of fire
and resulting severe personal injury,
death, or property damage, never
smoke or allow sparks or flames (such
as pilot lights, electrical switches, or
welding equipment) in the work area.
● Do not bleed the fuel system of a hot
engine; this can result in fuel spilling
onto a hot exhaust manifold, which can
cause a fire.
1. Push the ignition switch to the OFF position and wait 2 minutes before disconnecting the
battery.
2. Disconnect the batteries.
3. Clean the area around the stage 2 fuel filter. 4. Remove the cover
Afrom the stage 2 fuel
filter.
NOTE:
Remove the cover slowly to avoid fuel spill-
age.
5. Remove the fuel filter element
Cfrom the
cover by hand.
6. Remove and discard the sealing o-ring
B
from the cover.
INSPECTION
Inspect the fuel filter housing and cover for
cracks, passage blockages, and other damage. If
damage is found, replacement is mandatory.
It is recommended that you visit a NISSAN dealer
for this service.
LDI2893
6-14Do-it-yourself

In order to maintain the proper operation of a
diesel engine, it is important to take proper care
of it, which includes cleaning as indicated.
CLEANING THE ENGINE
Engines are more efficient when they are clean
because grease and dirt buildup keep the engine
warmer than normal.
When washing:● Take care when using a power washer to
clean the engine. The high-pressure fluid
could penetrate the sealed parts and cause
damage.
● Do not spray a hot engine with cold water to
avoid cracking the engine block or other
engine components.
● Spray an engine shampoo and/or degreaser
on all parts that require cleaning and pres-
sure rinse clean.
● Never wash or rinse the engine while it is hot
or running; water in the running engine may
cause internal damage.
● Never wash or rinse any control box electri-
cal connections.
● Cover the battery, power distribution box,
and air filter assembly to prevent water dam-
age when cleaning the engine.
CLEANING THE EXHAUST
The visible holesAin the exhaust system are
functional. The holes need to be kept clear of
mud/debris or foreign material to maintain proper
function of the exhaust system. Clean and re-
move debris or foreign material if present as
needed. Spraying with a hose during regular
washing of vehicle should help keep holes clean
and clear of debris or foreign material.
WARNING
● Failure to maintain the functional holes
in the exhaust system clean and free of
debris or foreign material may result in
the holes becoming blocked or
plugged. Do not modify or remove sec-
tions of the exhaust system that contain
these holes. Blocked or plugged holes
or removal/modification of the system
could result in elevated exhaust gases
or exhaust gas temperatures which may
result in vehicle damage, personal in-
jury or death.
● The normal operating temperature of
the exhaust system is very high. Never
work around or attempt to repair any
part of the exhaust system until it has
cooled. Use special care when working
around the diesel oxidation catalytic
converter and/or the diesel particulate
filter (DPF) . The diesel oxidation cata-
lytic converter and/or the DPF heats up
to a high temperature after only a short
period of engine operation and can stay
hot even after the engine is turned off.
Failure to follow these instructions may
result in personal injury.
LCE2252
CLEANING
7-2Vehicle Care

Due to legal requirements in some states and
Canadian Provinces, your vehicle may be re-
quired to be in what is called the “ready condi-
tion” for an Inspection/Maintenance (I/M) test of
the emission control system.
If a powertrain system component is repaired or
the battery is disconnected, the vehicle may be
reset to a “not ready” condition.
The vehicle is set to the “ready condition” when it
is driven through certain driving patterns. Usually,
the ready condition can be obtained by ordinary
usage of the vehicle.
READINESS FOR INSPECTION/
MAINTENANCE (I/M) TEST (diesel
engine only)
8-8Capacities and Specifications