fuel additives JEEP GRAND CHEROKEE 2010 Owner handbook (in English)
[x] Cancel search | Manufacturer: JEEP, Model Year: 2010, Model line: GRAND CHEROKEE, Model: JEEP GRAND CHEROKEE 2010Pages: 350, PDF Size: 4.58 MB
Page 244 of 350
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FUEL REQUIREMENTS —
GASOLINE ENGINE
3.6L Engine
These engines are designed to meet all emis-
sions regulations and provide excellent fuel
economy and performance when using high-
quality unleaded gasoline with a minimum re-
search octane rating of 91. The use of premium
gasoline is not recommended, as it will not
provide any benefit over regular gasoline in
these engines.
5.7L EngineTheses engines are designed to meet all emis-
sions regulations and provide satisfactory fuel
economy and performance when using high-
quality unleaded gasoline having an octane
range of 91 to 95. The manufacturer recom-
mends the use of 95 octane for optimum per-
formance. The use of premium gasoline is not
recommended, as it will not provide any benefit
over regular gasoline in these engines. Light spark knock at low engine speeds is not
harmful to your engine. However, continued
heavy spark knock at high speeds can cause
damage, and immediate service is required.
Poor quality gasoline can cause problems such
as hard starting, stalling, and hesitations. If you
experience these symptoms, try another brand
of gasoline before considering service for the
vehicle.
Over 40 auto manufacturers worldwide have
issued and endorsed consistent gasoline
specifications (the Worldwide Fuel Charter,
WWFC) which define fuel properties necessary
to deliver enhanced emissions, performance,
and durability for your vehicle. The manufac-
turer recommends the use of gasoline that
meets the WWFC specifications if they are
available.
Besides using unleaded gasoline with the
proper octane rating, gasolines that contain
detergents, corrosion and stability additives
are recommended. Using gasolines that have
these additives may help improve fuel
economy, reduce emissions, and maintain ve-
hicle performance.
Poor quality gasoline can cause problems such
as hard starting, stalling and stumble. If you
experience these problems, try another brand
of gasoline before considering service for the
vehicle.
Methanol
(Methyl or Wood Alcohol) is used in a variety of
concentrations when blended with unleaded
gasoline. You may find fuels containing 3% or
more Methanol along with other alcohols called
cosolvents. Problems that result from using
Methanol/gasoline or E85 Ethanol blends are
not the responsibility of the manufacturer. While
MTBE is an oxygenate made from Methanol, it
does not have the negative effects of Methanol.CAUTION!
Do not use gasolines containing Methanol or
E85 Ethanol. Use of these blends may result
in starting and driveability problems and may
damage critical fuel system components.
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Ethanol
The manufacturer recommends that your ve-
hicle be operated on fuel containing no more
than 10% Ethanol. Purchasing your fuel from a
reputable supplier may reduce the risk of ex-
ceeding this 10% limit and/or of receiving fuel
with abnormal properties. It should also be
noted that an increase in fuel consumption
should be expected when using Ethanol-
blended fuels, due to the lower energy content
of Ethanol.
Problems that result from using Methanol/
gasoline or E85 Ethanol blends are not the
responsibility of the manufacturer. While MTBE
is an oxygenate made from Methanol, it does
not have the negative effects of Methanol.
CAUTION!
Use of fuel with Ethanol content higher than
10% may result in engine malfunction, starting
and operating difficulties and materials degra-
dation. These adverse effects could result in
permanent damage to your vehicle.Clean Air Gasoline
Many gasolines are now being blended that
contribute to cleaner air, especially in those
areas where air pollution levels are high. These
new blends provide a cleaner burning fuel and
some are referred to as “reformulated gaso-
line.”
The manufacturer supports these efforts toward
cleaner air. You can help by using these blends
as they become available.
MMT in Gasoline
MMT is a manganese containing metallic addi-
tive that is blended into some gasoline to
increase octane. Gasoline blended with MMT
provides no performance advantage beyond
gasoline of the same octane number without
MMT. Gasoline blended with MMT reduces
spark plug life and reduces emission system
performance in some vehicles. The manufac-
turer recommends that gasoline without MMT
be used in your vehicle. The MMT content of
gasoline may not be indicated on the gasoline
pump; therefore, you should ask your gasoline
retailer whether or not his/her gasoline contains
MMT. Materials Added to Fuel
Besides using unleaded gasoline with the
proper octane rating, gasolines that contain
detergents, corrosion and stability additives
are recommended. Using gasolines that have
these additives will help improve fuel economy,
reduce emissions, and maintain vehicle perfor-
mance.
Indiscriminate use of fuel system cleaning
agents should be avoided. Many of these ma-
terials intended for gum and varnish removal
may contain active solvents or similar ingredi-
ents. These can harm fuel system gasket and
diaphragm materials.
WARNING!
Carbon monoxide (CO) in exhaust gases is
deadly. Follow the precautions below to pre-
vent carbon monoxide poisoning:
(Continued)
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Adaptive Cruise Control (ACC)
(Cruise Control)..............118
Adding Fuel ................242
Additives, Fuel ...............241
Air Cleaner, Engine (Engine Air
Cleaner Filter) ...............276
Air Conditioner Maintenance .......277
Air Conditioning ..............186
Air Conditioning Controls .........186
Air Conditioning, Operating Tips .....192
Air Conditioning Refrigerant .......277
Air Conditioning System .......186,188
Air Filter ...................276
Air Pressure, Tires .............230
Air Suspension ...............214
Airbag .................. 37,42
Airbag Deployment .............43
Airbag Light ........... 41,45,56,158
Airbag Maintenance ............44
Airbag, Side ............. 38,41,42
Airbag, Window (Side Curtain) . . . 39,41,42
Alarm (Security Alarm) ..........163
Alarm System (Security Alarm) ......15
Alterations/Modifications, Vehicle ......8
Antifreeze (Engine Coolant) ........297
Anti-Lock Brake System (ABS) ......223
Anti-Lock Warning Light ..........162 Anti-Theft System
.............163
Appearance Care .............287
Assist, Hill Start ..............227
Auto Down Power Windows ........25
Automatic Dimming Mirror .........67
Automatic Door Locks ...........21
Automatic Headlights ...........106
Automatic Temperature Control (ATC) . . 188
Automatic Transmission .......206,285
Adding Fluid ...............286
Fluid and Filter Changes ........285
Fluid Level Check .........285,286
Fluid Type ................285
Special Additives ............285
Torque Converter ............209
Autostick ..................206
Auxiliary Electrical Outlet (Power
Outlet) ...................144
Auxiliary Power Outlet ...........144
Battery ...................276
Keyless Transmitter Replacement
(RKE) ...................18
Belts, Seat ................ 29,56
Blind Spot Monitoring ............69
Body Mechanism Lubrication .......277Brake Assist System............224
Brake Control System, Electronic .....223
Brake Fluid .................283
Brake System ...............283
Anti-Lock (ABS) .............223
Fluid Check ...............283
Master Cylinder .............283
Parking ..................222
Warning Light ..............161
Brake/Transmission Interlock .......205
Break-In Recommendations, New
Vehicle ....................54
Bulb Replacement .............293
Bulbs, Light .................57
Calibration, Compass ...........175
Camera, Rear ...............138
Capacities, Fluid ..............297
Caps, Filler Fuel ....................242
Power Steering .............221
Radiator (Coolant Pressure) ......281
Car Washes ................287
Carbon Monoxide Warning .........55
Cargo Area Cover .............149
Cargo Area Features ...........148
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Emergency, In Case ofFreeing Vehicle When Stuck ......210
Hazard Warning Flasher ........258
Jacking ..................259
Jump Starting ..............262
Engine Air Cleaner ................276
Break-In Recommendations .......54
Compartment .........270,271,272
Compartment Identification . . 270,271,272
Cooling ..................280
Exhaust Gas Caution .........28,55
Fails to Start ...............202
Flooded, Starting ............202
Fuel Requirements .........240,297
Jump Starting ..............262
Multi-Displacement ...........222
Oil .................. 274,297
Oil Change Interval ...........274
Oil Disposal ...............276
Oil Filter .................276
Oil Selection .......... 274,275,297
Oil Synthetic ...............275
Overheating ...............258
Starting ..................200
Temperature Gauge ...........163
Engine Oil Viscosity ............275 Engine Oil Viscosity Chart
........275
Enhanced Accident Response Feature . . 43
Entry System, Illuminated ..........16
Ethanol ...................241
Event Data Recorder ............45
Exhaust Gas Caution ........28,55,279
Exhaust System ............ 55,278
Exterior Finish Care ............287
Exterior Lights ................57
Filters Air Cleaner ................276
Engine Oil ................276
Finish Care .................287
Flashers ..................258
Hazard Warning .............258
Turn Signal ......... 57,159,294,295
Flipper Glass, Liftgate ...........26
Flooded Engine Starting .........202
Fluid Capacities ..............297
Fluid Leaks .................57
Fluid Level Checks Automatic Transmission ......285,286
Brake ...................283
Engine Oil
................274
Power Steering .............221 Fluids, Lubricants and Genuine Parts . . 298
Fog Light Service
.............294
Fog Lights ............ 109,159,294
Fog Lights, Rear ..............163
Folding Rear Seat .............101
Four Wheel Drive ........... 210,213
Operation ................210
Systems .................210
Four Wheel Drive Operation .......210
Four-Way Hazard Flasher .........258
Freeing A Stuck Vehicle ..........210
Front Axle (Differential) ..........284
Fuel .....................240
Additives .................241
Conserving ...............171
Diesel ..................242
Filler Cap (Gas Cap) ........242,244
Gasoline .................240
Gauge ..................162
Light ...................169
Octane Rating ..............240
Requirements ..............297
Saver Mode ...............171
Tank Capacity ..............297
Fuel System Caution ............243
Fuses ....................290
338