2015 JEEP GRAND CHEROKEE air filter

CAUTION!
To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling.
WARNING!
•Never have any smoking materials lit in or near the
vehicle when the fuel door is open or the tank is
being filled.
•Never add fuel when the engine is running. This is
in violation of most state and federal fire regula-
tions and may cause the “Malfunction Indicator
Light” to turn on.
•A fire may result if fuel is pumped into a portable
container that is inside of a vehicle. You could be
burned. Always place fuel containers on the
ground while filling.
Avoid Using Contaminated Fuel
Fuel that is contaminated by water or dirt can cause
severe damage to the engine fuel system. Proper main-
tenance of the engine fuel filter and fuel tank is essential.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for further information.
Bulk Fuel Storage — Diesel Fuel
If you store quantities of fuel, good maintenance of the
stored fuel is also essential. Fuel contaminated with
water will promote the growth of “microbes.” These
microbes form “slime” that will clog the fuel filtration
system and lines. Drain condensation from the supply
tank and change the line filter on a regular basis.
NOTE:When a diesel engine is allowed to run out of
fuel, air is pulled into the fuel system.
68 STARTING AND OPERATING

MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 3.0L DIESEL.....74
MAINTENANCE PROCEDURES............75
▫Engine Oil...........................76
▫Engine Air Cleaner Filter................78
▫Draining Fuel/Water Separator Filter........81
▫Underbody Mounted Fuel Filter Replacement . .84
▫Priming If The Engine Has Run Out Of Fuel . . .85
▫Intervention Regeneration Strategy — Message
Process Flow.........................87▫Maintenance-Free Batteries...............87
▫Cooling System.......................88
▫Charge Air Cooler — Inter-Cooler..........94
▫Brake System.........................94
FLUID CAPACITIES.....................96

FLUIDS, LUBRICANTS AND GENUINE PARTS . . .97
▫Engine.............................97
▫Chassis.............................99
5

ENGINE COMPARTMENT — 3.0L DIESEL
1 — Remote Jump Start Location
2 — Power Distribution Center (Fuses)
3 — Engine Coolant Reservoir
4 — Integrated Power Module (Fuses)
5 — Power Steering Fluid Reservoir6 — Air Cleaner Filter
7 — Washer Fluid Reservoir
8 — Engine Oil Fill
9 — Engine Oil Dipstick 74 MAINTAINING YOUR VEHICLE

which is recommended for all operating temperatures.
This engine oil improves low temperature starting and
vehicle fuel economy.
Materials Added To Engine Oil
The manufacturer strongly recommends against the ad-
dition of any additives (other than leak detection dyes) to
the engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental addi-
tives.
Engine Oil Filter
Refer to “Fluids, Lubricants, And Genuine Parts” in
“Maintaining Your Vehicle” for further information. The
engine oil filter should be changed at every engine oil
change.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,indiscriminately discarded, can present a problem to the
environment. Contact your authorized dealer, service
station or governmental agency for advice on how and
where used oil and oil filters can be safely discarded in
your area.
Engine Air Cleaner Filter
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
CAUTION!
All air entering the engine intake must be filtered.
The abrasive particles in unfiltered air will cause
rapid wear to engine components.
78 MAINTAINING YOUR VEHICLE

WARNING!
The air induction system (air cleaner, hoses, etc.)
provides a measure of protection. Do not remove the
air induction system (air cleaner, hoses, etc.) unless
such removal is necessary for repair or maintenance.
Make sure that no one is near the engine compart-
ment before starting the vehicle with the air induc-
tion system (air cleaner, hoses, etc.) removed. Failure
to do so can result in serious personal injury.
CAUTION!
Many aftermarket performance air filter elements do
not adequately filter the air entering the engine. Use
of such filters can severely damage your engine.
Engine Air Cleaner Filter Selection
The quality of replacement engine air cleaner filters
varies considerably. Only high quality filters should be
used to assure most efficient service. MOPAR® engine air
cleaner filters are a high quality filter and are recom-
mended.
Diesel Engine Air Cleaner Filter Inspection and
Replacement
Inspect engine air cleaner filter for dirt and or debris, if
you find evidence of either dirt or debris you should
change your air cleaner filter.
5
MAINTAINING YOUR VEHICLE 79

Engine Air Cleaner Filter Removal
1. Release the spring clips from the air cleaner cover.2. Lift the air cleaner cover to access the air cleaner filter.
Air Cleaner Filter Cover
1 — Spring Clips
2 — Air Cleaner Filter Cover
Open Air Cleaner Filter Assembly
1 — Air Cleaner Filter
2 — Air Cleaner Cover 80 MAINTAINING YOUR VEHICLE

3. Remove the air cleaner filter element from the housing
assembly.Engine Air Cleaner Filter Installation
NOTE:Inspect and clean the housing if dirt or debris is
present before replacing the air filter element.
1. Install the air cleaner filter element into the housing
assembly with the air cleaner filter inspection surface
facing downward.
2. Install the air cleaner cover onto the housing assembly
locating tabs.
3. Latch the spring clips and lock the air cleaner cover to
the housing assembly.
Draining Fuel/Water Separator Filter
The fuel filter/water separator housing is located on the
left side of the vehicle in front of the fuel tank. The best
access to this water drain valve is from under the vehicle.Air Cleaner Filter
1 — Air Cleaner Filter Inspection Surface
2 — Air Cleaner Filter
5
MAINTAINING YOUR VEHICLE 81

CAUTION!
The starter motor will engage for approximately 30
seconds at a time. Allow two minutes between crank-
ing intervals.
NOTE:The engine may run rough until the air is forced
from all the fuel lines.
WARNING!
Do not use alcohol or gasoline as a fuel blending
agent. They can be unstable under certain conditions
and be hazardous or explosive when mixed with
diesel fuel.
CAUTION!
Due to lack of lubricants in alcohol or gasoline, the
use of these fuels can cause damage to the fuel
system.
NOTE:
•We recommend you use a blend of up to 5% biodiesel,
that meets ASTM specification D-975 with your diesel
engine. Use of biodiesel mixture in excess of 20% can
negatively impact the fuel filter’s ability to separate
water from the fuel, resulting in high pressure fuel
system corrosion or damage.
•In addition, commercially available fuel additives are
not necessary for the proper operation of your diesel
engine.
86 MAINTAINING YOUR VEHICLE