2006 DODGE GRAND CARAVAN fuel pressure

Airbag Light
The light should come on and remain on for 6
to 8 seconds as a bulb check when the ignition
switch is first turned ON. If the LED is not lit
during starting, have it checked. If the light
stays on or comes on while driving, have the system
checked by an authorized dealer.
Defroster
Check operation by selecting the defrost mode and place
the blower control on high speed. You should be able to
feel the air directed against the windshield.
Periodic Safety Checks You Should Make Outside
The Vehicle
Tires
Examine tires for excessive tread wear or uneven wear
patterns. Check for stones, nails, glass, or other objects lodged in the tread. Inspect tread and sidewall for cuts or
cracks. Check wheel nuts for tightness, and tires (includ-
ing spare) for proper pressure.
Lights
Have someone observe the operation of exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
engine coolant, oil or other fluid leaks. Also, if gasoline
fumes are detected or fuel, power steering fluid or brake
fluid leaks are suspected, the cause should be located and
corrected immediately.84 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

INSTRUMENT CLUSTER DESCRIPTIONS
1. Fuel Gauge
The pointer shows the level of fuel in the fuel tank when
the ignition switch is in the ON position.
2. Tire Pressure Monitoring Telltale Lamp — If
Equipped
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle
has tires of a different size than the size indicated on the
vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those
tires.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system (TPMS)
that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated. Accord-
ingly, when the low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a signifi-
cantly under-inflated tire causes the tire to overheat and
can lead to tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect the vehicle ’ s
handling and stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver ’ s responsibility to
maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
3. Low Fuel Light
When the fuel level reaches approximately 3.0
gallons (11.0 liters) this light will turn on and
remain on until fuel is added.204 UNDERSTANDING YOUR INSTRUMENT PANEL

Ti re s — General Information ................328
▫ Tire Pressure .........................328
▫ Tire Inflation Pressures .................329
▫ Radial-Ply Tires ......................331
▫ Compact Spare Tire — If Equipped .........332
▫ Limited Use Spare — If Equipped .........333
▫ Tire Spinning ........................333
▫ Tread Wear Indicators ..................334
▫ Life Of Tire .........................335
▫ Replacement Tires .....................335
▫ Alignment And Balance .................336

Tire Pressure Monitor System — If Equipped . . . 337
▫ 1,2,3, Or 4 Tire(s) Low Pressure ...........337 ▫ Check TPM System ....................337
▫ General Information ...................339

Tire Chains ...........................339

Snow Tires ...........................340

Tire Rotation Recommendations ............341

Fuel Requirements ......................342
▫ Reformulated Gasoline .................342
▫ Gasoline/Oxygenate Blends ..............343
▫ MMT In Gasoline .....................343
▫ Materials Added To Fuel ................344
▫ Fuel System Cautions ..................344
▫ Carbon Monoxide Warnings ..............345

Adding Fuel ..........................346302 STARTING AND OPERATING

2. Economy —
Improper inflation pressures can cause uneven wear
patterns to develop across the tire tread. These abnormal
wear patterns will reduce tread life resulting in a need for
earlier tire replacement. Underinflation also increases tire
rolling resistance and results in higher fuel consumption.
3. Ride Comfort and Vehicle Stability —
Proper tire inflation contributes to a comfortable ride.
Overinflation produces a jarring and uncomfortable ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed on either
the face of the driver ’ s door or the driver ’ s side “ B ” pillar.
Some vehicles may have Supplemental Tire Pressure
Information for vehicle loads that are less than the
maximum loaded vehicle condition. These pressure con-
ditions will be found in the “ Supplemental Tire Pressure
Information ” section of this manual. The pressure should be checked and adjusted as well as
inspecting for signs of tire wear or visible damage at least
once a month. Use a good quality pocket-type gauge to
check tire pressure. Do not make a visual judgement
when determining proper inflation. Radial tires may look
properly inflated even when they are under inflated. Tire Placard Location STARTING AND OPERATING 329
5

WARNING!Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts and the
brake fluid catching fire.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter or
moisture.
CAUTION!Do not allow petroleum base fluid to contaminate
the brake fluid, all brake seal components could be
damaged causing partial or complete brake failure. Fuel System Hoses
Electronic Fuel Injection high pressure fuel systems are
designed with hoses which have unique material charac-
teristics to provide adequate sealing and resist attack by
deteriorated gasoline.
Use only the manufacturers specified hoses in any fuel
system servicing. It is mandatory to replace all clamps
that have been loosened or removed during service. Care
should be taken in installing new clamps to insure they
are properly torqued.
Automatic Transmission
The automatic transmission and differential assembly are
contained within a single housing.
All automatic transmissions are equipped with a conven-
tional filler tube and dipstick. If fluid is added, it should
be added through the dipstick hole in the case.424 MAINTAINING YOUR VEHICLE

• Taxi, police, or delivery service (commercial ser-
vice). 
• Off-road or desert operation.
NOTE: Most vehicles are operated under the conditions
listed for Schedule  B  .
Second is Schedule “ A ” . It is for vehicles that are not
operated under any of the conditions listed under Sched-
ule  B  .
Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.
CAUTION!Failure to perform the required maintenance items
may result in damage to the vehicle. At Each Stop for Fuel
• Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
• Check the windshield washer solvent and add if
required.
Once a Month
• Check tire pressure and look for unusual wear or
damage.
• Inspect the battery and clean and tighten the terminals
as required.
• Check the fluid levels of coolant reservoir, brake
master cylinder and transmission; add as needed. MAINTENANCE SCHEDULES 449
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Adding Fuel ........................... 346
Adding Washer Fluid .................. 299,414
Additives, Fuel ......................... 344
Adjustable Pedals ....................... 153
Air Conditioner Maintenance ............... 410
Air Conditioning ..................... 274,279
Air Conditioning Controls ................. 274
Air Conditioning Filter ................. 296,411
Air Conditioning, Operating Tips ............ 296
Air Conditioning, Rear Zone ............. 282,291
Air Conditioning Refrigerant ............... 410
Air Conditioning System .......... 274,279,284,410
Air Conditioning System, Zone Control ........ 275
Air Pressure, Tires ....................... 329
Airbag ................................ 54
Airbag Deployment ....................... 66
Airbag Light ................... 59,60,68,84,206
Airbag Maintenance ....................... 68
Airbag, Window (Side Curtain) ............... 55 Alarm Light ........................... 208
Alarm System (Security Alarm) ............... 26
Alignment and Balance ................... 336
Alterations/Modifications, Vehicle ............. 7
Antenna, Satellite Radio ................... 269
Antifreeze (Engine Coolant) ........... 417,418,443
Disposal ............................ 419
Anti-Lock Brake System (ABS) .............. 315
Anti-Lock Warning Light .................. 207
Anti-Theft Security Alarm (Theft Alarm) ........ 26
Appearance Care ........................ 428
Arming Theft System (Security Alarm) ......... 27
Ashtray ............................... 178
Auto Down Power Windows ................ 41
Automatic Dimming Mirror ................. 90
Automatic Door Locks ................... 19,20
Automatic Headlights .................... 145
Automatic Temperature Control (ATC) ......... 284
Automatic Transaxle ...................... 309482 INDEX

Caps, Filler
Fuel ................................ 346
Oil (Engine) .......................... 404
Radiator (Coolant Pressure) ............... 418
Car Washes ............................ 429
Carbon Monoxide Warning ................. 345
Cargo Compartment
Luggage Carrier ....................... 190
Cargo (Vehicle Loading) ................... 189
Cassette Tape and Player Maintenance ......... 272
Cassette Tape Player ................ 214,234,238
Catalytic Converter ...................... 407
Caution, Exhaust Gas .............. 37,83,345,415
CD (Compact Disc) Changer ..... 223,230,242,255,256
CD (Compact Disc)
Player .......... 220,224,228,234,240,244,247,251,254
CD (Compact Disc) Player Maintenance ........ 273
Cellular Phone ........................ 94,274
Center High Mounted Stop Light ............ 442 Center Lap Belts ......................... 51
Chains, Tire ............................ 339
Changing A Flat Tire ..................... 368
Chart, Tire Sizing ........................ 321
Check Engine Light
(Malfunction Indicator Light) ............. 210,399
Child Restraint .......................... 69
Child Restraint Tether Anchors ............... 74
Child Safety Locks ........................ 33
Child Seat ............................ 69,76
Clean Air Gasoline ....................... 342
Climate Control ......................... 274
Clock ................................ 212
Coat Hook ............................ 189
Compact Disc (CD) Maintenance ............. 273
Compact Disc (CD) Player ............... 214,220
Compact Spare Tire ...................... 332
Compass .............................. 159
Compass Calibration ..................... 159484 INDEX