2009 DODGE CARAVAN fuel pressure

WARNING! (Continued)
•Unequal tire pressures from one side of the ve-
hicle to the other can cause the vehicle to drift to
the right or left.
•Always drive with each tire inflated to the recom-
mended cold tire inflation pressure.
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. Under-inflation, also increases
tire rolling resistance and results in higher fuel
consumption.
Ride Comfort and Vehicle Stability
Proper tire inflation contributes to a comfortable ride.
Over-inflation produces a jarring and uncomfortable
ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed on the
driver’s side “B” Pillar.
The tire pressure should be checked and adjusted, and
the tires inspected for signs of 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.
CAUTION!
After inspecting or adjusting the tire pressure, al-
ways reinstall the valve stem cap (if equipped). This
will prevent moisture and dirt from entering the
valve stem, which could damage the valve stem.
Inflation pressures specified on the placard are always
“cold tire inflation pressure.” Cold tire inflation pressure
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NOTE:
•The TPMS is not intended to replace normal tire care
and maintenance, or to provide warning of a tire
failure or condition.
•The TPMS should not be used as a tire pressure gauge
while adjusting your tire pressure.
•Driving on a significantly 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.
•The TPMS is not a substitute for proper tire mainte-
nance, and it is the driver’s responsibility to maintain
correct tire pressure, using an accurate tire pressure
gage, even if under-inflation has not reached the level
to trigger illumination of the TPMS Warning Lamp.NOTE:Seasonal temperature changes will affect tire
pressure, and the TPMS will monitor the actual tire
pressure in the tire.
BASIC TPMS WITHOUT EVIC — IF EQUIPPED
The TPMS uses wireless technology with wheel rim
mounted electronic sensors to monitor tire pressure lev-
els. Sensors, mounted to each wheel as part of the valve
stem, transmit tire pressure readings to the Receiver
Module.
NOTE:It is particularly important for you to check the
tire pressure in all of your tires regularly and to maintain
the proper pressure.
The Basic TPMS consists of the following components:
•Receiver Module
•Four Wheel Sensors
•TPMS Telltale Warning Light
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5.Once you repair or replace the original road tire, and
reinstall it on the vehicle in place of the compact spare, the
TPMS will update automatically. In addition, the TPMS
Telltale Warning Light will turn off and the graphic in the
EVIC will display a new pressure value instead of dashes
(- -), as long no tire pressure is below the low pressure
warning limit in any of the four active road tires.
NOTE:The vehicle may need to be driven for up to
10 minutes above 15 mph (25 km/h) in order for the
TPMS to receive this information.
General Information
This device complies with Part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
•This device may not cause harmful interference.
•This device must accept any interference received, includ-
ing interference that may cause undesired operation.
The tire pressure sensors are regulated under one of the
following licenses:
United States.....................KR5S120123
Canada........................2671-S120123
FUEL REQUIREMENTS
3.3L/3.8L Gasoline Engine
These engines are designed to meet all
emissions regulations and provide excel-
lent fuel economy and performance when
using high-quality unleaded “regular”
gasoline having an octane rating of 87. The
use of premium gasoline is not recom-
mended. Under normal conditions, the use of premium
gasoline will not provide a benefit over high-quality
regular gasolines, and in some circumstances may result
in poorer performance.
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Gross Axle Weight Rating (GAWR)
The GAWR is the maximum capacity of the front and rear
axles. Distribute the load over the front and rear axles
evenly. Make sure that you do not exceed either front or
rear GAWR.
WARNING!
Because the front wheels drive and steer the vehicle,
it is important that you do not exceed the maximum
front or rear GAWR. A dangerous driving condition
can result if either rating is exceeded. You could lose
control of the vehicle and have an accident.
Tire Size
The tire size on the Vehicle Certification Label represents
the actual tire size on your vehicle. Replacement tires
must be equal to the load capacity of this tire size.
Rim Size
This is the rim size that is appropriate for the tire size
listed.
Inflation Pressure
This is the cold tire inflation pressure for your vehicle, for
all loading conditions up to full GAWR.
Curb Weight
The curb weight of a vehicle is defined as the total weight
of the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo
loaded into the vehicle. The front and rear curb weight
values are determined by weighing your vehicle on a
commercial scale before any occupants or cargo are
added.
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NOTE:
•The oil change indicator message will not monitor the
time since the last oil change. Change your vehicle’s
oil if it has been six months since your last oil change,
even if the oil change indicator message is NOT
illuminated.
•Change your engine oil more often if you drive your
vehicle off-road for an extended period of time.
•Under no circumstances should oil change intervals
exceed 6,000 miles (10 000 km) or six months, which-
ever comes first.
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If this
scheduled oil change is performed by someone other
than your dealer, the message can be reset by referring to
the steps described under “Oil Change Required” in “Use
Factory Settings” of the EVIC section in this manual orunder “Odometer/Trip Odometer” in the “Instrument
Cluster Descriptions section of this manual.
At Each Stop For Fuel
•Check the engine oil level about five minutes after a
fully warmed engine is shut OFF. Checking the oil
level while the vehicle is on level ground will improve
the accuracy of the oil level reading. Add oil only
when the level is at or below the ADD, SAFE 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.
MAINTENANCE SCHEDULES 485
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Adding Engine Coolant (Antifreeze).......... 452
Adding Fuel........................... 387
Adding Washer Fluid..................... 449
Additives, Fuel......................... 381
Adjustable Pedals....................... 182
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 441
Air Conditioner Maintenance............... 446
Air Conditioning........................ 301
Air Conditioning Controls................. 301
Air Conditioning Filter.................320,447
Air Conditioning, Operating Tips............ 320
Air Conditioning, Rear Zone.............308,315
Air Conditioning Refrigerant............... 446
Air Conditioning System.............301,310,446
Air Conditioning System, Zone Control........ 306
Air Pressure, Tires....................... 359
Airbag..............................65,72
Airbag Deployment....................... 73
Airbag Light...................66,71,75,94,244Airbag Maintenance....................... 74
Airbag, Side..........................70,72
Airbag, Window (Side Curtain)...........68,70,72
Alarm Light........................... 244
Alarm (Security Alarm).................... 18
Alignment and Balance................... 366
Alterations/Modifications, Vehicle............. 7
Antenna, Satellite Radio................... 293
Antifreeze (Engine Coolant)...........451,452,479
Disposal............................ 454
Anti-Lock Warning Light.................. 237
Anti-Theft System........................ 18
Appearance Care........................ 460
Ashtray............................... 210
Assistance Towing....................... 129
Auto Down Power Windows................ 40
Auto Up Power Windows................41,206
Automatic Dimming Mirror................ 102
Automatic Door Locks...................34,35
512 INDEX
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Camera, Rear........................... 192
Capacities, Fluid........................ 479
Caps, Filler
Fuel................................ 387
Oil (Engine).......................... 440
Power Steering........................ 338
Radiator (Coolant Pressure)............... 453
Car Washes............................ 461
Carbon Monoxide Warning................. 382
Cargo Compartment
Luggage Carrier....................... 225
Cargo (Vehicle Loading)................... 216
Caution, Exhaust Gas.................53,95,382
Cellular Phone....................... 115,301
Center High Mounted Stop Light............ 478
Chains, Tire............................ 367
Changing A Flat Tire..................... 412
Chart, Tire Sizing........................ 350Check Engine Light
(Malfunction Indicator Light).............242,436
Child Restraint........................81,83
Child Restraint Tether Anchors............... 86
Child Safety Locks........................ 47
Child Seat.............................. 89
Clean Air Gasoline....................... 379
Cleaning
Wheels............................. 462
Climate Control......................... 301
Clock...........................263,267,276
Coat Hook............................ 216
Coin Holder........................... 217
Cold Weather Operation................... 325
Compact Disc (CD) Maintenance............. 300
Compact Spare Tire...................... 361
Compass........................248,251,257
Compass Calibration..................251,257
Compass Variance....................250,258
514 INDEX
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Airbag......................66,71,75,94,244
Alarm.............................. 244
Anti-Lock........................... 237
Automatic Headlights................... 174
Back-Up............................. 477
Battery Saver......................... 177
Brake Assist Warning................... 348
Brake Warning........................ 238
Bulb Replacement...................474,475
Center Mounted Stop................... 478
Daytime Running...................... 176
Dimmer Switch, Headlight............... 174
Engine Temperature Warning.............. 243
Fog ..........................177,244,476
Hazard Warning Flasher................. 410
Headlight Switch...................... 174
Headlights........................... 475
Headlights On Reminder................. 176
High Beam Indicator.................... 237High Beam/Low Beam Select............. 179
Illuminated Entry....................... 20
Interior..........................172,174
License............................. 478
Lights On Reminder.................... 176
Low Fuel............................ 245
Malfunction Indicator (Check Engine)........ 242
Oil Pressure.......................... 244
Park.............................174,476
Passing............................. 179
Reading............................. 195
Rear Servicing........................ 477
Rear Tail............................ 477
Seat Belt Reminder..................... 244
Security Alarm (Theft Alarm).............. 244
Service...........................474,475
Service Engine Soon (Malfunction Indicator) . . . 242
Side Marker.......................... 477
Theft Alarm (Security Alarm).............. 244
INDEX 521
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