2014 JEEP GRAND CHEROKEE fuel filter

5. Press and release theDOWNarrow button to select
“Yes”, then press and release the Right arrow button to
select reset of the Oil Life.
6. Press and release the Uparrow button to exit the EVIC
screen.
NOTE: If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.
Fuel Filter Life Reset
The cluster will display the “Fuel System Service Re-
quired – See Dealer” or “Service Fuel Filter” message
when the fuel filter maintenance life is less than 5%. To
verify if this is a fuel filter change event, go to the “Fuel
Filter Life” screen in the “Vehicle Info” menu. When this
message appears, dealers should replace both frame
mounted and engine mounted fuel filters.
NOTE: Use the steering wheel EVIC controls for the
following procedure(s) Vehicles Equipped With Passive Entry
1. Without pressing the brake pedal, press the ENGINE
START/STOP button and cycle the ignition to the
ON/RUN position (do not start the engine.)
2. Press and release the DOWNarrow button to scroll
downward through the main menu to “Vehicle Info”.
3. Press and release the RIGHTarrow button to access
the ”Fuel Filter Life” screen.
4. Press and hold the RIGHTarrow button for one
second to access the ”Fuel Filter Life Reset” screen.
5. Press and release the DOWNarrow button to select
“Yes”, then press and release the Right arrow button to
select reset of the Fuel Filter Life.
6. Press and release the Uparrow button to exit the EVIC
screen.
24 UNDERSTANDING YOUR INSTRUMENT PANEL

Vehicles Not Equipped With Passive Entry
1. Without pressing the brake pedal, cycle the ignition tothe ON/RUN position (do not start the engine.)
2. Press and release the DOWNarrow button to scroll
downward through the main menu to “Vehicle Info”.
3. Press and release the RIGHTarrow button to access
the ”Fuel Filter Life” screen.
4. Press and hold the RIGHTarrow button for one
second to access the ”Fuel Filter Life Reset” screen.
5. Press and release the DOWNarrow button to select
“Yes”, then press and release the Right arrow button to
select reset of the Fuel Filter Life.
6. Press and release the Uparrow button to exit the EVIC
screen. NOTE:
If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.
EVIC Amber Telltales
This area will show reconfigurable amber caution tell-
tales. These telltales include:
Water In Fuel Indicator Light
The “Water In Fuel Indicator Light” will illu-
minate when there is water detected in the fuel
filters. If this light remains on, DO NOT start
the vehicle before you drain the water from
the fuel filters to prevent engine damage. Refer to “Main-
tenance Procedures/Draining Fuel/Water Separator
Filters” in “Maintaining Your Vehicle” for further infor-
mation.3
UNDERSTANDING YOUR INSTRUMENT PANEL 25

NOTE:Engine start up in very low ambient temperature
could result in evident white smoke. This condition will
disappear as the engine warms up.
CAUTION!
•The engine is allowed to crank as long as 30 seconds.
If the engine fails to start during this period, please
wait at least two minutes for the starter to cool before
repeating start procedure.
• If the “Water in Fuel Indicator Light” remains on,
DO NOT START engine before you drain the water
from the fuel filters to avoid engine damage. Refer
to “Maintenance Procedures/Draining Fuel/Water
Separator Filter” in “Maintaining Your Vehicle” for
further information.
Automatic Transmission
Start the engine with the shift lever in the NEUTRAL or
PARK position. Apply the brake before shifting to any
driving range.
Extreme Cold Weather
The engine block heater is a resistance heater installed in
the water jacket of the engine. It requires a 110–115 Volt
AC electrical outlet with a grounded, three-wire exten-
sion cord. Its use is recommended for environments that
routinely fall below -10°F (-23°C). It should be used when
the vehicle has not been running overnight or longer
periods and should be plugged in two hours prior to
start. Its use is required for cold starts with temperatures
under -20°F (-28°C).
NOTE:
The engine block heater cord is a factory installed
option. If your vehicle is not equipped, heater cords are
available from your authorized MOPAR® dealer.
36 STARTING AND OPERATING

•A 12 Volt heater built into the fuel filter housing aids in
preventing fuel gelling. It is controlled by a built-in
thermostat.
• A Diesel Pre-Heat system both improves engine start-
ing and reduces the amount of white smoke generated
by a warming engine.
Normal Starting Procedure — Keyless
Enter-N-Go™
Observe the instrument panel cluster lights when starting
the engine.
NOTE: Normal starting of either a cold or a warm
engine is obtained without pumping or pressing the
accelerator pedal
1. Always apply the parking brake.
2. For vehicles equipped with an automatic transmis- sion, place the shift lever into the PARK position. 3. Press and hold the brake pedal while pressing the
ENGINE START/STOP button once.
NOTE: A delay of the start of up to five seconds is
possible under very cold conditions. The Wait to Start
telltale will be illuminated during the pre-heat process
and the start will commence upon the telltale going out.
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START the engine before you drain the water
from the fuel filters to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Sepa-
rator Filter” in “Maintaining Your Vehicle” for fur-
ther information.
4. The system will take over and attempt to start the vehicle. If the vehicle fails to start, the starter will
disengage automatically after 30 seconds.
4
STARTING AND OPERATING 37

WARNING!
Remember to disconnect the cord before driving.
Damage to the 110–115 Volt electrical cord could
cause electrocution.
NOTE: The block heater will require 110 Volts AC and
6.5 Amps to activate the heater element.
FUEL REQUIREMENTS
Use good quality diesel fuel from a reputable supplier in
your vehicle. Federal law requires that you must fuel this
vehicle with Ultra Low Sulfur Highway Diesel fuel
(15 ppm Sulfur maximum) and prohibits the use of Low
Sulfur Highway Diesel fuel (500 ppm Sulfur maximum) to
avoid damage to the emissions control system.
For most year-round service, No. 2 diesel fuel meeting
ASTM (formerly known as the American Society for
Testing and Materials) specification D-975 Grade S15 will
provide good performance. If the vehicle is exposed to
extreme cold (below 20°F or -7°C), or is required to operate
at colder-than-normal conditions for prolonged periods,
use climatized No. 2 diesel fuel or dilute the No. 2 diesel
fuel with 50% No. 1 diesel fuel. This will provide better
protection from fuel gelling or wax-plugging of the fuel
filters.
WARNING!
Do not use alcohol or gasoline as a fuel blending
agent. They can be unstable under certain conditions
and hazardous or explosive when mixed with diesel
fuel.
Diesel fuel is seldom completely free of water. To prevent
fuel system trouble, drain the accumulated water from
the fuel/water separator using the fuel/water separator
drain provided on the fuel filter housing. If you buy good
quality fuel and follow the cold weather advice above,
44 STARTING AND OPERATING

fuel conditioners should not be required in your vehicle.
If available in your area, a high cetane “premium” diesel
fuel may offer improved cold-starting and warm-up
performance.
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START engine before you drain the water from
the fuel filter(s) to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Sepa-
rator Filter” in “Maintaining Your Vehicle” for fur-
ther information.
Fuel Specifications
This diesel engine has been developed to take advantage
of the high energy content and generally lower cost No. 2
Ultra Low Sulfur diesel fuel or No. 2 Ultra Low Sulfurclimatized diesel fuels. Experience has shown that it also
operates on No. 1 Ultra Low Sulfur diesel fuels or other
fuels within specification.
NOTE:
•
If you accidentally fill the fuel tank with gasoline on
your diesel vehicle, do not start the vehicle. If you restart
your vehicle you risk damage the engine and fuel
system. Please call your authorized dealer for service.
• A maximum blend of 5% biodiesel meeting ASTM
specification D-975 may be used with your diesel
engine without any adjustments to regular service
schedules.
• Commercially available fuel additives are not neces-
sary for the proper operation of your diesel engine.
• No. 1 Ultra Low Sulfur diesel fuel should only be used
where extended arctic conditions (-10°F or -23°C) exist.
4
STARTING AND OPERATING 45

Biodiesel Fuel Requirements
A maximum blend of 5% biodiesel meeting ASTM speci-
fication D975 is recommended for use with your diesel
engine. If frequent operation with Biodiesel blends are
greater than 5% but not greater than 20% (B6–B20) is
desired, the maintenance schedule is subject to shorter
intervals.
The oil and filter change along with fuel filter replace-
ment is subject to shorter intervals when operating your
engine on biodiesel greater than 5%. Do not use biodiesel
greater than 20%.
For regular use of biodiesel blends greater than 5% but
not greater than 20% (B6–B20) it is important that you
understand and comply with these requirements. Refer
to the “Maintenance Chart” in the “Maintenance Sched-
ules” section for further direction.
CAUTION!
Failure to comply with Oil Change requirements for
vehicles operating on biodiesel blends greater than
5% but not greater than 20% (B6–B20) will result in
premature engine wear. Such wear is not covered by
the New Vehicle Limited Warranty.
Biodiesel is a fuel produced from renewable resources
typically derived from animal fat, rapeseed oil (Rapeseed
Methyl Ester (RME) base), or soybean oil (Soy Methyl
Ester (SME or SOME) base).
Biodiesel fuel has inherent limitations which require that
you understand and adhere to the following require-
ments if you use blends of Biodiesel greater than 5% but
not greater than 20% (B6–B20). There are no unique
restrictions for the use of B5.
46 STARTING AND OPERATING

Fuel Water Separation — Must Use Mopar
Approved Fuel Filter Elements
Biodiesel fuel has a natural affinity to water and water
accelerates microbial growth. Your Mopar filtration sys-
tem is designed to provide adequate fuel water separa-
tion capabilities.
Fuel In Oil Dilution — Must Adhere To Required
Oil Change Interval
Fuel dilution of lubricating oil has been observed with
the use of Biodiesel fuel. Fuel in oil must not exceed 5%.
To ensure this limit is met your oil change interval must
be maintained with in the suggested schedule. The
regular use of biofuels greater than 5% and less than 20%
require intervals shorter than the outlined 10,000 miles
and must not exceed the suggested schedule. When
routinely operating on biofuels greater that 5% and less
than 20%, oil and filter replacement intervals must not
exceed 8,000 Miles or 6 months, which ever comes first.
Biodiesel Fuel Filter Change Intervals
The use of biofuels require intervals shorter than the
outlined 30,000 miles (48 280 km) and must not exceed
the suggested schedule. When operating on biofuels
greater that 5% and less than 20%, fuel filter replacement
intervals must not exceed 20,000 Miles (40 233 km).
NOTE:
Under no circumstances should oil change inter-
vals exceed 8,000 miles (12 875 km) or 6 months, if regular
operation occurs with greater than 5% and less than 20%
biodiesel blends. Under no circumstances should fuel filter
intervals exceed 20,000 miles (40 233 km), if regular
operation occurs with greater than 5% and less than 20%
biodiesel blends. Failure to comply with these Oil Change
and fuel filter requirements for vehicles operating on
biodiesel blends up to B20 may result in premature engine
wear. Such wear is not covered by the New Vehicle
Limited Warranty. The engine may suffer severe damage if
operated with concentrations of biodiesel higher than 20%.
48 STARTING AND OPERATING