coolant level DODGE RAM 1500 GAS 2004 3.G Owners Manual
[x] Cancel search | Manufacturer: DODGE, Model Year: 2004, Model line: RAM 1500 GAS, Model: DODGE RAM 1500 GAS 2004 3.GPages: 429, PDF Size: 7.52 MB
Page 211 of 429
Overdrive Operation
The overdrive automatic transmission contains an elec-
tronically controlled fourth and fifth (if equipped) speed
(Overdrive). The transmission will automatically shift
from Drive to Overdrive if the following conditions are
present:
²the transmission selector is in Drive;
²the engine coolant has reached normal operating tem-
perature;
²vehicle speed is above approximately 30 mph (48
km/h);
²the ªTOW/HAULº switch has not been activated;
²transmission has reached normal operating tempera-
ture.
NOTE:If the vehicle is started in extremely cold tem-
peratures, the transmission may not shift into Overdriveand will automatically select the most desirable gear for
operation at this temperature. Normal operation will
resume when the transmission fluid temperature has
risen to a suitable level. Refer also to the Note under
torque converter clutch, later in this section.
If the transmission temperature gets extremely hot, the
transmission will automatically select the most desirable
gear for operation at this temperature. If the transmission
temperature becomes hot enough the TRANS TEMP light
may illuminate and the transmission may downshift out
of Overdrive until the transmission cools down. After
cooldown, the transmission will resume normal opera-
tion.
The transmission will downshift from Overdrive to Drive
if the accelerator pedal is fully depressed at vehicle
speeds above approximately 35 mph (56 km/h).
STARTING AND OPERATING 211
5
Page 344 of 429
Cooling System
Cooling System Maintenance
At the intervals shown in the Maintenance Schedules
Section of the manual, the system should be drained,
flushed and filled.
Inspection
Coolant protection checks should be made every 12
months (prior to the onset of freezing weather, where
applicable). If coolant is dirty or rusty in appearance, the
system should be drained, flushed and refilled with fresh
coolant as specified.
Inspect the entire cooling system for leaks. Check the face
of the radiator for any accumulation of bugs, leaves, or
other foreign matter. If dirty, clean the radiator core with
a garden hose. With the engine OFF, gently spray water
from the back of the radiator core.For 3.7L, 4.7L, and 5.7L engines, check the coolant bottle
hoses for condition and tightness of the connections at
both the coolant bottle and radiator.
For 3.7L, 4.7L, 5.7L engines, check the coolant pressure
cap and coolant reserve system for proper vacuum
sealing. With the engine at normal operating tempera-
ture, note the level of the coolant in the coolant bottle.
Without removing the pressure cap (with the engine off),
drain a small amount of coolant from the radiator drain-
cock. If the coolant level in the coolant bottle drops, the
system is sealing properly.
Coolant Level ( 3.7L, 4.7L, 5.7L Engines)
The coolant reserve system provides a quick visual
method of determining that the coolant level is adequate.
With the engine idling, and warmed to the normal
operating temperature, the level of the coolant in the
coolant bottle should be between the fluid level marks.
Check the coolant level whenever the hood is raised.
344 MAINTAINING YOUR VEHICLE
Page 345 of 429
The radiator normally remains completely full, so there is
no longer a need to remove the coolant pressure cap
except for checking coolant freeze point or replacement
with new antifreeze coolant.
WARNING!
Never add coolant to the radiator when the engine is
overheated. Do not loosen or remove pressure cap to
cool an overheated engine! The coolant is under
pressure and severe scalding could result.
Drain, Flush And Refill
At intervals shown on the Maintenance Schedules, the
system should be drained, flushed and refilled. Refer to
your dealer or consult a service manual for proper
procedures.
Adding Coolant
When adding coolant or refilling system, a 50% solution
of ethylene glycol antifreeze coolant in water should be
used. Higher concentrations (not to exceed 65%) are
required if temperatures below -34 FÉ (-37 CÉ) are antici-
pated. Use only high purity water such as distilled or
deionized water when mixing the water/antifreeze solu-
tion. The use of lower quality water will reduce the
amount of corrosion protection in the engine cooling
system. Please note that it is the owner's responsibility to
maintain the proper level of protection against freezing
according to the temperatures occurring in the area
where the vehicle is operated.
NOTE:Mixing coolant types will decrease the life of the
engine coolant and will require more frequent coolant
changes.
MAINTAINING YOUR VEHICLE 345
7
Page 346 of 429
When additional coolant is needed to maintain the
proper level, add the recommended concentration of
antifreeze and water to the coolant bottle. Do not overfill.
NOTE:Failure to follow the antifreeze concentration
and replacement recommendations, or failure to use
antifreeze formulated to prevent corrosion of all cooling
system metals, may result in radiator plugging, overheat-
ing, or cooling system leaks such as in core hole plugs.
WARNING!
Never add coolant to the radiator when the engine is
overheated. Do not loosen or remove pressure cap to
cool an overheated engine. The coolant is under
pressure and severe scalding could result.
Recommended Engine Coolant
Refer to Recommended Fluids, Lubricants and Genuine
Parts for correct fluid type.
CAUTION!
Mixing of coolants other than specified (non-HOAT),
may result in engine damage that may not be covered
under the new vehicle warranty, and decreased cor-
rosion protection. If a non-HOAT coolant is intro-
duced into the cooling system in an emergency, it
should be replaced with the specified coolant as soon
as possible.
Do not use plain water alone or alcohol base anti-
freeze products. Do not use additional rust inhibitors
or antirust products, as they may not be compatible
with the radiator coolant and may plug the radiator.
This vehicle has not been designed for use with
Propylene Glycol based coolants. Use of Propylene
Glycol based coolants is not recommended.
346 MAINTAINING YOUR VEHICLE
Page 386 of 429
At Each Stop for Fuel
²Check 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.
²Check the windshield washer solvent and add if
required.
Once a Month
²Check tire pressure and look for unusual wear or
damage.
²Inspect the battery and clean and tighten the terminals
as required.
²Check the fluid levels of coolant bottle, brake master
cylinder, and transmission and add as needed.
²Check all lights and all other electrical items for correct
operation.
At Each Oil Change
²Change the engine oil filter.
²Inspect the exhaust system.
²Inspect the brake hoses.
²Inspect the CV joints (if equipped) and front suspen-
sion components.
²Check the automatic transmission fluid level.
²Check the manual transmission fluid level.
²Check the coolant level, hoses, and clamps.
Tire Rotation
²Rotate the tires at 6,000 miles (10 000 km).
386 MAINTENANCE SCHEDULES
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Page 398 of 429
Miles 36,000 42,000 48,000 54,000 60,000 66,000
(Kilometers) (58 000) (67 000) (77 000) (84 000) (96 000) (106 000)
[Months] [36] [42] [48] [54] [60] [66]
Change engine oil and engine oil filter. X XXXXX
Check transfer case fluid level (4X4). X
Lubricate outer tie rod ends 2500/3500 (4X4)
models only.X X XXXX
Flush and replace engine coolant at 60
months, regardless of mileage.X
Inspect brake linings. X X
Replace engine air cleaner filter.X
Replace spark plugs.X
Inspect PCV valve, replace as necessary.X*
Replace ignition cables.X
398 SCHEDULE ªAº
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Page 414 of 429
Adding Fuel........................259,295
Air Cleaner, Engine...................334,357
Air Conditioner Maintenance............327,338
Air Conditioning Refrigerant.......327,328,338,339
Air Conditioning System.............187,327,338
Air Conditioning System, Zone Control........ 191
Air Pressure, Tires....................244,251
Airbag..............................45,50
Airbag Light.........................70,144
Airbag On/Off Switch..................... 50
Airbag, Side............................ 53
Alarm..............................29,147
Alignment and Balance................... 250
Alterations/Modifications, Vehicle............. 7
Antifreeze (Engine Coolant)..............346,379
Anti-Lock Brake System................... 231
Anti-Lock Warning Light...............148,232
Anti-Theft System.....................29,147
Appearance Care........................ 361Ashtray............................... 127
Automatic Transmission
Adding Fluid......................... 353
Fluid and Filter Changes................. 355
Fluid Level Check...................... 352
Fluid Type........................354,382
Shift Indicator........................ 147
Shifting............................. 208
Special Additives...................... 355
Axle Fluid.......................272,350,382
Axle Lubrication.....................272,350
Ball Joints............................. 340
Battery............................... 337
Emergency Starting..................... 312
Bearings.............................. 355
Belts, Drive............................ 333
Belts, Seat.............................. 34
Body Mechanism Lubrication............... 341
414 INDEX
Page 416 of 429
Climate Control......................... 185
Clock................................ 151
Clutch............................... 349
Clutch Linkage Maintenance................ 350
Compact Disc Maintenance................. 184
Compact Disc Player..................158,164
Compact Spare Tire...................... 247
Compass.............................. 117
Compass Calibration..................... 117
Compass Variance....................... 118
Computer, Trip/Travel.................... 114
Console, Overhead....................... 113
Contract, Service........................ 406
Converter, Catalytic...................... 266
Cooling System......................... 344
Coolant Capacity...................... 379
Coolant Level......................... 344
Disposal of Used Coolant................ 347
Drain, Flush, and Refill.................. 345Inspection........................... 344
Radiator Cap......................344,347
Selection of Coolant...............346,379,381
Temperature Gauge..................... 146
Cruise Control.......................... 109
Cup Holder............................ 128
Customer Assistance..................... 404
Daytime Running Lights................... 102
Dealer Service.......................... 326
Defroster, Rear Window..............78,191,195
Defroster, Windshield..................186,189
Delay Wipers........................... 105
Differential, Limited-Slip.................. 228
Dipsticks
Automatic Transmission................. 352
Power Steering........................ 339
Disc Brakes............................ 348
416 INDEX