coolant CHRYSLER PACIFICA 2006 1.G User Guide

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.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of
coolant, and to insure that coolant will return to the
radiator from the coolant recovery bottle.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!
•The warning words “DO NOT OPEN HOT” on
the cooling system pressure cap are a safety pre-
caution. Never add coolant when the engine is
overheated. Do not loosen or remove the cap to
cool an overheated engine. Heat causes pressure
to build up in the cooling system. To prevent
scalding or injury, do not remove the pressure cap
while the system is hot or under pressure.
•Do not use a pressure cap other than the one
specified for your vehicle. Personal injury or
engine damage may result.
MAINTAINING YOUR VEHICLE 361
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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. To prevent ingestion by animals or children
do not store ethylene glycol based engine coolant in open
containers or allow it to remain in puddles on the
ground. If ingested by a child, contact a physician
immediately. Clean up any ground spills immediately.
Engine Coolant Level
The coolant bottle provides a quick visual method for
determining that the coolant level is adequate. With the
engine off and cold, the coolant level in the coolant
recovery bottle should be between the ranges indicated
on the bottle.
The radiator normally remains completely full, so there is
no need to remove the radiator cap unless checking for
coolant freeze point or replacing coolant. Advise your service attendant of this. As long as the engine operating
temperature is satisfactory, the coolant bottle need only
be checked once a month.
When additional coolant is needed to maintain the
proper level, it should be added to the coolant bottle. Do
not overfill.
Points To Remember
NOTE:
When the vehicle is stopped after a few miles (a
few kilometers) of operation, you may observe vapor
coming from the front of the engine compartment. This is
normally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot coolant to
enter the radiator.
362 MAINTAINING YOUR VEHICLE

If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
•Do not overfill the coolant recovery bottle.
•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.
•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.
•Maintain coolant concentration at 50% HOAT engine
coolant (minimum) and distilled water for proper
corrosion protection of your engine which contains
aluminum components.
•Make sure that the radiator and coolant recovery
bottle overflow hoses are not kinked or obstructed.
•Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean, also.
•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 coolant performance, poor gas
mileage, and increased emissions.
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.
MAINTAINING YOUR VEHICLE 363
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FLUIDS AND CAPACITIES
U.S. Metric
Fuel (approximate) 89
Octane 23 gallons 87 liters
Engine Oil-With Filter 3.5 Liter Engines (SAE 10W-30, API Certified) 5.5 qts 5.2 liters
3.8 Liter Engines (SAE 5W-20, API Certified) 5.0 qts 4.7 liters
Cooling System * 3.5 Liter Engines (Mopar Antifreeze/Coolant 5 Year/
100,000 Mile Formula or equivalent) 10.7 qts 10.1 liters
3.8 Liter Engines (Mopar  Antifreeze/Coolant 5 Year/
100,000 Mile Formula or equivalent) 11.8 qts 11.2 liters
* Includes heater and coolant recovery bottle filled to MAX level.
386 MAINTAINING YOUR VEHICLE

FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluids, Lubricants and Genuine Parts
Engine Coolant Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology) or equivalent
3.5 Liter Engine Oil Use API Certified SAE 10W-30 engine oil, refer to oil viscosity chart for cor- rect SAE grade meeting DaimlerChrysler Material Standard MS-6395.
3.8 Liter Engine Oil Use API Certified SAE 5W-20 engine oil. Refer to your oil filler cap for cor- rect SAE grade, meeting DaimlerChrysler Material Standard MS-6395.
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com- partment.
Oil Filter, 3.5/3.8 Liter Engines Mopar  5281090 or equiv.
Fuel Selection 89 Octane
MAINTAINING YOUR VEHICLE 387
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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 bottle, brake master
cylinder and transmission, add as needed.
•Check all lights and all other electrical items for correct
operation. At Each Oil Change
•Change the engine oil filter.
•Inspect the exhaust system.
•Inspect the brake hoses.
•Inspect the CV joints and front suspension compo-
nents.
•Check the automatic transmission fluid level.
•Check the coolant level, hoses, and clamps.
392 MAINTENANCE SCHEDULES
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Miles 93, 000 96, 000 99, 000 102, 000 105, 000
(Kilometers) (155 000) (160 000) (165 000) (170 000) (175 000)
Change engine oil and engine oil filter. X X X X X
Rotate Tires X X
Inspect the brake linings. X
Inspect the engine air cleaner filter, replace if neces-
sary. * XXXX
Replace the engine air cleaner filter *X
Replace engine timing belt. X
Change the All Wheel Drive (AWD) power transfer
unit fluid. (See note at the end of this chart) X
Change the All Wheel Drive (AWD) overrunning
clutch and rear carrier fluid. (See note at the end of
this chart) X
Inspect the serpentine drive belt, replace if neces-
sary. ‡ X
Flush and replace the engine coolant. X
Replace the air conditioning filter. X
SCHEDULE “B” 401
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Miles 42, 000 48, 000 54, 000 60, 000 66, 000 72, 000
(Kilometers) (70 000) (80 000) (90 000) (100 000) (110 000) (120 000)
[Months] [42] [48] [54] [60] [66] [72]
Change engine oil and engine oil filter. XXXXXX
Rotate Tires XXXXXX
Inspect the brake linings. X X
Inspect the engine air cleaner filter, replace if
necessary. * XXX XX
Replace the engine air cleaner filter. X
Inspect the tie rod ends and boot seals. (Front &
Rear) X
Check the PCV valve and replace, if necessary.* X
Inspect the serpentine drive belt, replace if nec-
essary. ‡ XX
Flush and replace the engine coolant at 60
months or 100,000 miles, whichever comes first. X
Replace the air conditioning filter. X X X
SCHEDULE “A” 407
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Miles 78, 000 84, 000 90, 000 96, 000 100, 000
(Kilometers) (130 000) (140 000) (150 000) (160 000) (165 000)
[Months] [78] [84] [90] [96]
Change engine oil and engine oil filter. X X X X
Rotate Tires X X X X
Inspect the brake linings. X
Inspect the engine air cleaner filter, replace if neces-
sary. * XX XX
Replace the engine air cleaner filter. X
Inspect the tie rod ends and boot seals. (Front &
Rear) X
Check and replace the PCV valve, if necessary.* X
Inspect the serpentine drive belt, replace if neces-
sary. ‡ X
Replace the spark plugs. X
Flush and replace the engine coolant at 60 months
or 100,000 miles, whichever comes first. X
Replace the air conditioning filter. X X
408 SCHEDULE “A”
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Miles 102, 000 108, 000 114, 000 120, 000
(Kilometers) (170 000) (180 000) (190 000) (200 000)
[Months] [102] [108] [114] [120]
Change engine oil and engine oil filter. X X X X
Rotate Tires X X X X
Inspect the brake linings. X
Inspect the engine air cleaner filter, replace if necessary. * X X X
Replace the engine air cleaner filter. X
Replace engine timing belt. X
Inspect the tie rod ends and boot seals. (Front & Rear) X
Check the PCV valve and replace, if necessary.* X
Inspect the serpentine drive belt, replace if necessary. ‡ X X
Flush and replace the engine coolant at 120 months, if not
done at 100,000 miles (160 000 km). X
Replace the air conditioning filter. X X
SCHEDULE “A” 409
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