2005 DODGE GRAND CARAVAN octane

The suggested rotation method is the “ forward-cross ”
shown in the following diagram.
FUEL REQUIREMENTS
Your vehicle is designed to meet all emis-
sion regulations and provide excellent fuel
economy when using high quality regular
unleaded gasoline with an octane rating of
87. The use of premium gasoline is not recommended. The use of premium gasoline will provide
no benefit over high quality regular gasolines, and in
some circumstances, may result in poorer performance.
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 “ regular ” gasoline be-
fore considering service for the vehicle.
Over 40 automobile manufacturers around the world
have issued and endorsed consistent gasoline specifica-
tions (the World Wide Fuel Charter, WWFC) to define
fuel properties necessary to deliver enhanced emissions,
engine performance, and durability for your vehicle. The
manufacturer recommends the use of gasolines that meet
the WWFC specifications if they are available.330 STARTING AND OPERATING

Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “ Reformulated Gasoline ” .
Reformulated gasolines contain oxygenates, and are spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
The manufacturer supports the use of reformulated gaso-
lines. Properly blended reformulated gasolines will pro-
vide excellent performance and durability of engine and
fuel system components.
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with oxy-
genates such as 10% ethanol, MTBE, and ETBE. Oxygen-
ates are required in some areas of the country during the
winter months to reduce carbon monoxide emissions.
Fuels blended with these oxygenates may be used in
your vehicle. CAUTION!DO NOT use gasolines containing Methanol. Use of
these blends may result in starting and driveability
problems and may damage critical fuel system com-
ponents.
Problems that result from using methanol/gasoline
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.
MMT In Gasoline
MMT is a manganese containing metallic additive that is
blended into some gasoline to increase the octane num-
ber. Gasolines blended with MMT offer no performance
advantage beyond gasolines of the same octane number
without MMT. Gasolines blended with MMT have shown
to reduce spark plug life and reduce emission system STARTING AND OPERATING 331
5

performance in some vehicles. The manufacturer recom-
mends using gasolines without MMT. Since the MMT
content of gasoline may not be indicated on the pump,
you should ask your gasoline retailer whether or not
his/her gasoline contains MMT.
It is even more important to look for gasolines without
MMT in Canada, because MMT can be used at levels
higher than those allowed in the United States.
MMT is prohibited in Federal and California reformu-
lated gasolines.
Materials Added to Fuel
All gasoline sold in the United States is required to
contain effective detergent additives. Use of additional
detergents or other additives are not needed under
normal conditions and would result in additional cost.
Therefore you should not have to add anything to the
fuel. Fuel System Cautions
CAUTION!Follow these guidelines to maintain your vehicle ’ s
performance:
• The use of leaded gas is prohibited by Federal law.
Using leaded gasoline can impair engine performance,
damage the emission control system.
• An out-of-tune engine, or certain fuel or ignition
malfunctions, can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
some light smoke, your engine may be out of tune or
malfunctioning and may require immediate service.
Contact your dealer for service assistance.
• The use of fuel additives which are now being sold as
octane enhancers is not recommended. Most of these332 STARTING AND OPERATING

License Light
1. Remove the two lens assembly mounting screws. 2. Pull the bulb out of the socket. Replace the bulb and
reattach the lens assembly.
FLUIDS AND CAPACITIES
U.S. Metric
Fuel (Approximate) 87
Octane 20 Gallons 76 Liters
Engine Oil-with filter
2.4 Liter Engines (SAE 5W-30, API Certified) 5.0 qts 4.7 Liters
3.3 & 3.8 Liter Engines (SAE 5W-20, API Certified) 5.0 qts 4.7 Liters
Cooling System *
2.4 Liter Engines (Mopar  Antifreeze/Coolant 5 Year/100,000
Mile Formula) 11.4 qts 10.7 Liters
3.3 & 3.8 Liter Engines (Mopar  Antifreeze/Coolant 5 Year/
100,000 Mile Formula) † 13.4 qts 12.6 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
† * Add 2.9 quarts (2.8 liters) if equipped with a rear heater. MAINTAINING YOUR VEHICLE 421
7

RECOMMENDED FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluids, Lubricants and Genuine Parts
Engine Coolant Mopar  Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology)
2.4 Liter Engine Oil Use API Certified SAE 5W-30 engine oil. Refer to your oil filler cap for cor-
rect SAE grade, meeting DaimlerChrysler Material Standard MS-6395.
3.3/3.8 Liter Engine Oil Use API Certified SAE 5W-20 engine oil. Refer to your oil filler cap for cor-
rect SAE grade, meeting DaimlerChrysler Material Standard MS-6395.
Oil Filter 2.4 liter engines Mopar 4105409 or equiv.
Oil Filter 3.3/3.8 liter engines Mopar 5281090 or equiv.
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com-
partment.
Fuel Selection 87 Octane422 MAINTAINING YOUR VEHICLE

Temperature Gauge ..................... 200
Exhaust Gas Caution .............. 38,83,333,393
Exhaust System ......................... 393
Extender, Seat Belt ........................ 52
Exterior Folding Mirrors ................... 93
Filters
Air Cleaner .......................... 384
Air Conditioning .................... 284,389
Automatic Transaxle .................... 405
Engine Oil ........................ 383,422
Engine Oil Disposal .................... 383
Flashers
Hazard Warning ....................... 344
Turn Signal ..................... 197,418,419
Flat Tire Stowage ........................ 355
Fluid Capacities ......................... 421
Fluid Leaks ............................. 85 Fluid Level Checks
Automatic Transmission ................. 404
Brake ............................... 401
Power Steering ........................ 390
Fog Light Service ........................ 419
Fog Lights .......................... 138,419
Freeing A Stuck Vehicle ................... 368
Fuel ................................. 330
Adding ............................. 334
Additives ............................ 332
Clean Air ............................ 331
Filler Cap ............................ 334
Gasoline ............................ 330
Gauge .............................. 196
Hoses .............................. 402
Light ............................... 197
Octane Rating ...................... 330,422
Requirements ...................... 330,421
Tank Capacity ........................ 421 INDEX 463
10

Monitor, Tire Pressure System ............... 325
Mopar Parts ......................... 378,453
Multi-Function Control Lever ............... 138
Navigation System ....................... 240
New Vehicle Break-In Period ................ 82
Occupant Restraints ....................... 41
Octane Rating, Gasoline ................... 330
Odometer ............................. 203
Oil, Engine ......................... 379,422
Capacity ............................ 421
Change Interval ....................... 381
Checking ............................ 379
Disposal ............................ 383
Filter ............................ 383,422
Filter Disposal ........................ 383
Identification Logo ..................... 382
Materials Added to ..................... 383 Recommendation ................... 381,421
Synthetic ............................ 383
Viscosity .......................... 382,421
Onboard Diagnostic System .............. 376,377
Opener, Garage Door ..................... 159
Operator Manuals (Owner ’ s Manuals) ........... 4
Outside Rearview Mirrors .................. 92
Overdrive ............................. 300
Overhead Console ....................... 150
Overhead Travel Information Center .......... 150
Overheating, Engine ................... 201,345
Owner ’ s Manual ....................... 4,454
Panic Alarm ............................ 23
Parking Brake .......................... 301
Parking On Hill ......................... 301
Passing Light ........................... 139
Pedals, Adjustable ....................... 146
Pets, Transporting ........................ 77468 INDEX