2004 DODGE GRAND CARAVAN radiator

² Check coolant freeze point in the radiator and in the
coolant recovery bottle. If antifreeze needs to be
added, contents of coolant recovery bottle must also be
protected against freezing.
² If frequent coolant additions are required, or if the
level in the coolant recovery bottle does not drop when
the engine cools, the cooling system should be pres-
sure tested for leaks.
² Maintain coolant concentration at 50% ethylene glycol
antifreeze (minimum) in water for proper corrosion
protection of your engine which contains aluminum
components.
² Make sure that the radiator and coolant recovery
bottle overflow hoses are not kinked or obstructed.
² Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean, also. ² Do not change the thermostat for summer or winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory cooling performance.
² Increasing engine speed at idle does not reduce cool-
ant temperature! Put transmission in NEUTRAL and
let engine idle at normal engine idle speed.
Hoses And Vacuum/Vapor Harnesses
Inspect surfaces of hoses and nylon tubing for evidence
of heat and mechanical damage. Hard or soft spots,
brittle rubber, cracking, tears, cuts, abrasions, and exces-
sive swelling indicate deterioration of the rubber.
Pay particular attention to those hoses nearest to high
heat sources such as the exhaust manifold. Inspect hose
routing to be sure hoses do not come in contact with any
heat source or moving component which may cause heat
damage or mechanical wear.322 MAINTAINING YOUR VEHICLE

Fuel System Hoses
Electronic Fuel Injection high pressure fuel systems are
designed with hoses and clamps which have unique
material characteristics to provide adequate sealing and
resist attack by deteriorated gasoline.
You are urged to use only the manufacturers specified
hoses and clamps, or their equivalent in material and
specification, in any fuel system servicing. It is manda-
tory to replace all clamps that have been loosened or
removed during service. Care should be taken in install-
ing 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. The dipstick is located just behind the radiator, lower
right side.
Selection of Lubricant
It is important that the proper lubricant is used in the
transmission to assure optimum transmission perfor-
mance. Use only manufacturers recommended transmis-
sion fluid, refer to Recommended Fluids, Lubricants and
Genuine Parts for correct fluid type. It is important that
the transmission fluid be maintained at the prescribed
level using the recommended fluid.326 MAINTAINING YOUR VEHICLE

Filter ............................... 328
Fluid and Filter Changes ................. 328
Fluid Level Check ...................... 327
Interlock System ....................... 232
Reset Mode .......................... 233
Selection Of Lubricant ................ 326,345
Shifting ............................. 233
Special Additives ...................... 329
Ball Joints ............................. 314
Battery ............................... 311
Gas Caution .......................... 311
Jump Starting ......................... 288
Keyless Transmitter Replacement ............ 25
Saving Feature ........................ 101
Bearings .............................. 330
Belts, Drive ............................ 307
Body Mechanism Lubrication ............... 315
B-Pillar Location ........................ 247 Brake, Parking .......................... 235
Brake System ........................ 237,323
Anti-Lock ........................... 237
Fluid Check ....................... 324,345
Hoses .............................. 323
Warning Light ........................ 151
Brake/Transmission Interlock ............... 232
Break-In Recommendations, New Vehicle ........ 70
Bulb Replacement ....................... 339
Bulbs, Light ............................ 338
Calibration, Compass ..................... 112
Capacities, Fluid ........................ 343
Caps, Filler
Fuel ................................ 270
Radiator ............................ 320
Car Washes ............................ 331
Carbon Monoxide Warning ................. 269
Cargo ................................ 135 INDEX 383
10

Radiator Cap ......................... 320
Selection of Coolant .................. 319,344
Cruise Control .......................... 107
Cruise Light ........................... 157
Cup Holder ......................... 129,334
Customer Assistance ..................... 372
Daytime Running Lights ................... 101
Dealer Service .......................... 302
Defroster, Rear Window ................... 222
Defroster, Windshield ................ 72,203,213
Digital Video Disc Player .................. 187
Dimmer Control ......................... 99
Dipsticks
Automatic Transaxle .................... 327
Disposal
Antifreeze ........................... 321
Domelight ............................. 99
Door Ajar Light ......................... 151 Door Locks ............................. 17
Door Locks, Automatic .................... 19
Door Opener, Garage ..................... 119
Drive Belts ............................ 307
Drive Shaft Universal Joints ................ 315
Driving
On Slippery Surfaces .................... 290
DVD Player ............................ 187
Electric Remote Mirrors .................... 79
Electrical Power Outlets ................... 127
Electronic Speed Control ................... 107
Electronic Vehicle Information Center .......... 115
Emergency, In Case of
Jacking ............................. 282
Overheating .......................... 281
Emission Control System Maintenance ...... 301,348
Engine ............................ 298,299
Air Cleaner .......................... 309 INDEX 385
10

Panic Alarm ............................ 22
Parking Brake .......................... 235
Parking On Hill ......................... 236
Passing Light ........................... 103
Pedals, Adjustable ....................... 106
Pets .................................. 66
Placard, Tire and Loading Information ......... 247
Power
Brakes .............................. 237
Distribution Center ..................... 336
Door Locks ........................... 18
Lift Gate ............................. 34
Mirrors .............................. 79
Outlet .............................. 127
Seats ................................ 81
Sliding Door .......................... 29
Steering ............................. 240
Steering, Checking ..................... 314
Sunroof ............................. 125 Windows ............................. 37
Pregnant Women and Seat Belts .............. 48
Pretensioners
Seat Belts ............................. 47
Programmable Electronic Features ...... 1 16,120,124
Programming Transmitters ............ 23,120,124
Radial Ply Tires ......................... 255
Radiator Cap ........................ 319,320
Radio .......................... 161,171,178
Radio Broadcast Signals ................... 160
Radio Operation ........................ 198
Radio Remote Controls ................. 189,195
Rear Air Conditioning ................. 206,214
Rear Cup Holder ........................ 130
Rear Heater ............................ 206
Rear Seat Removal ...................... 88,90
Rear Seating Flexibility .................. 92,94
Rear Window Defroster ................... 222392 INDEX