2006 DODGE DAKOTA radiator cap

Check the coolant bottle tubing for condition and tight-
ness of connection at coolant bottle and radiator. Inspect
the entire system for leaks.
WARNING!
You or others can be badly burned by hot coolant or
steam from your radiator. If you see or hear steam
coming from under the hood don’t open the hood
until the radiator has had time to cool. If you open
the hood and see steam or hot coolant escaping from
the radiator, don’t touch anything. Get away quickly.
Never try to open a pressure cap when the radiator is
hot.
Cooling System Maintenance
At the intervals shown in the Maintenance Schedules
section of this manual, the system should be drained,
flushed and refilled. See your authorized dealer for
proper cooling system maintenance.
Cooling System — Drain, Flush And Refill
If the solution is dirty and contains a considerable
amount of sediment, it should be cleaned and flushed.
See your authorized dealer for proper draining, flushing
and refilling of your vehicle’s cooling system.
Disposal of Used Engine Coolant
Used ethylene glycol based engine coolant is a regulated
substance requiring proper disposal. Check with your
local authorities to determine the disposal rules for your
community. Do not store ethylene glycol based engine
coolant in open containers or allow it to remain in
puddles on the ground. Prevent ingestion by animals and
MAINTAINING YOUR VEHICLE 321
7

Adding Coolant
When adding coolant, or refilling the system, a minimum
solution of 50% recommended HOAT ethylene glycol
engine coolant (antifreeze) and distilled water should be
used. Use higher concentrations (not to exceed 70%) if
temperatures below
34°F (
37°C) are anticipated.
Use only high purity water such as distilled or deionized
water when mixing the water/engine coolant solution.
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 main-
tain the proper level of protection against freezing ac-
cording 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.WARNING!
Never add coolant to the radiator when the engine is
overheated. Do not loosen or remove pressure cap to
cool overheated engine. The coolant is under pres-
sure and severe scalding could result.
Coolant Pressure Cap
The coolant pressure cap must be fully tightened to
prevent loss of coolant, and to insure that coolant will
return to the radiator from the coolant bottle.
The pressure cap should be inspected and cleaned if there
is any accumulation of foreign material on the sealing
surfaces.
MAINTAINING YOUR VEHICLE 323
7

WARNING!
The warning words “DO NOT OPEN HOT” on the
coolant pressure cap are a safety precaution. Heat
causes pressure to build up in the cooling system. To
prevent scalding or injury, do not remove the pres-
sure cap when the system is hot or under pressure.
Coolant Level
The coolant bottle system provides a quick visual method
for determining that the coolant level is adequate. With
the engine idling, and warmed to normal operating
temperature, the level of the coolant on the overflow
bottle should be between the fluid level marks. Check
the coolant level whenever the hood is raised.
The radiator normally remains completely full, so there is
no need to remove the pressure cap except checking
coolant freeze point or replacement with new antifreeze coolant. Your service attendant should be advised of this.
When additional coolant is needed to maintain the
proper level, it should be added to the coolant bottle. Do
not overfill.
Points To Remember
A. Do not overfill the coolant bottle.
B. Check coolant freeze point in the radiator and in the
coolant bottle. If antifreeze needs to be added, contents of
coolant bottle also must be protected against freezing.
C. If frequent coolant additions are required, or if the
level in the coolant bottle does not drop when the engine
cools, the cooling system should be pressure tested for
leaks.
D. Maintain a minimum coolant concentration of 50%
ethylene glycol and distilled water.
324 MAINTAINING YOUR VEHICLE

Center High Mounted Stop Light............ 350
Center Seat Storage Compartment ............ 143
Certification Label ....................... 258
Changing A Flat Tire ..................... 284
Charging .............................. 293
Chart, Tire Sizing ........................ 231
Child Restraint ........................ 57,59
Child Restraint Tether Anchors .............60,65
Child Restraint with Automatic Belts ........... 37
Child Seat .............................. 62
Circuit Breakers ......................... 337
Climate Control ......................... 189
Clock ........................... 159,162,170
Compact Disc (CD) Maintenance ............. 188
Compact Spare Tire ...................... 242
Compass .............................. 129
Compass Calibration ..................... 129
Compass Variance ....................... 130
Computer, Trip/Travel .................... 126 Console, Floor
.......................... 142
Console, Overhead ....................... 125
Contract, Service ........................ 384
Converter, Catalytic ...................... 256
Coolant (Antifreeze) ...................... 324
Coolant Pressure Cap ..................... 323
Cooling System ......................... 320
Adding Coolant (Antifreeze) .............. 323
Coolant Capacity ...................... 355
Coolant Level ......................... 324
Disposal of Used Coolant ................ 321
Drain, Flush, and Refill .................. 321
Inspection ........................... 320
Points to Remember .................... 324
Radiator Cap ......................... 323
Selection of Coolant (Antifreeze) ......322,355,356
Temperature Gauge ..................... 152
Cruise Control (Speed Control) .............. 121
Cup Holder ............................ 144
392 INDEX

Owner’s Manual (Operator Manual).......... 386
Panic Alarm ............................ 23
Parking Brake .......................... 224
Parking On Hill ......................... 224
Passenger Airbag On/Off Switch ............. 54
Passing Light ........................... 118
Pets .................................. 70
Pets, Transporting ........................ 70
Phone, Cellular .......................... 82
Phone, Hands-Free (UConnect™) ............. 82
Placard, Tire and Loading Information ......... 234
Positive Crankcase Valve .................. 325
Power Brakes .............................. 326
Distribution Center ..................... 337
Door Locks ......................... 14,16
Mirrors .............................. 81
Outlet (Auxiliary Electrical Outlet) .......... 140 Steering
.......................... 228,317
Sunroof ............................. 138
Windows ............................. 28
Power Steering Fluid ..................... 357
Pregnant Women and Seat Belts .............. 39
Preparation for Jacking .................... 289
Pretensioners Seat Belts ............................. 37
Programmable Electronic Features .........133,137
Programming Transmitters
(Remote Keyless Entry) ...............24,133,137
Quad Cab ............................. 110
Radial Ply Tires ......................... 241
Radiator Cap (Coolant Pressure Cap) .......... 323
Radio Broadcast Signals ................... 159
Radio Operation ................... 160,168,188
Radio Reception ........................ 159
400 INDEX