cooling SATURN VUE 2005 User Guide

How to Add Coolant to the Coolant
Surge Tank
Notice:This vehicle has a specic coolant ll
procedure. Failure to follow this procedure could
cause your engine to overheat and be severely
damaged.
If you have not found a problem yet, check to see if
coolant is visible in the surge tank. If coolant is visible
but the coolant level is not at the COLD line, add a
50/50 mixture ofclean, drinkable waterand DEX-COOL
®
coolant at the coolant surge tank, but be sure the
cooling system, including the coolant surge tank
pressure cap, is cool before you do it. SeeEngine
Coolant on page 5-26for more information.
{CAUTION:
Steam and scalding liquids from a hot cooling
system can blow out and burn you badly. They
are under pressure, and if you turn the coolant
surge tank pressure cap — even a little — they
can come out at high speed.
CAUTION: (Continued)
CAUTION: (Continued)
Never turn the cap when the cooling system,
including the coolant surge tank pressure cap,
is hot. Wait for the cooling system and coolant
surge tank pressure cap to cool if you ever
have to turn the pressure cap.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can boil
before the proper coolant mixture will. Your
vehicle’s coolant warning system is set for the
proper coolant mixture. With plain water or the
wrong mixture, your engine could get too hot
but you would not get the overheat warning.
Your engine could catch re and you or others
could be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
5-32
ProCarManuals.com

Notice:In cold weather, water can freeze and crack
the engine, radiator, heater core and other parts.
Use the recommended coolant and the proper
coolant mixture.
{CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol
and it will burn if the engine parts are hot
enough. Do not spill coolant on a hot engine.1. You can remove the coolant surge tank pressure cap
when the cooling system, including the coolant surge
tank pressure cap and upper radiator hose, is no
longer hot. Turn the pressure cap slowly
counterclockwise (left) about one-quarter of a turn.
If you hear a hiss, wait for that to stop. This will
allow any pressure still left to be vented out
the discharge hose.
2. Then keep turning the pressure cap slowly, and
remove it.
3. Fill the coolant surge tank with the proper
DEX-COOL
®coolant mixture, to the COLD line.
5-33
ProCarManuals.com

4. With the coolant surge tank pressure cap off, start
the engine and let it run until you can feel the upper
radiator hose getting hot. Watch out for the
engine cooling fan.
By this time, the coolant level inside the coolant
surge tank may be lower. If the level is lower, add
more of the proper DEX-COOL
®coolant mixture
to the coolant surge tank until the level reaches the
COLD line.
5. Then replace the pressure cap. Be sure the
pressure cap is hand-tight.
Check the level in the surge tank when the cooling
system has cooled down. If the coolant is not at
the proper level, repeat Steps 1 through 3 and reinstall
the pressure cap. If the coolant still is not at the
proper level when the system cools down again, see
your retailer.
5-34
ProCarManuals.com

Wheel Alignment and Tire Balance
The tires and wheels on your vehicle were aligned
and balanced carefully at the factory to give you the
longest tire life and best overall performance.
Adjustments to wheel alignment and tire balancing will
not be necessary on a regular basis. However, if
you notice unusual tire wear or your vehicle pulling to
one side or the other, the alignment may need to
be checked. If you notice your vehicle vibrating when
driving on a smooth road, your tires and wheels
may need to be rebalanced. See your retailer for proper
diagnosis.
Wheel Replacement
Replace any wheel that is bent, cracked or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your retailer if any of these conditions exist.
Your retailer will know the kind of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new Saturn
original equipment parts. This way, you will be sure to
have the right wheel, wheel bolts and wheel nuts
for your vehicle.
{CAUTION:
Using the wrong replacement wheels, wheel
bolts or wheel nuts on your vehicle can be
dangerous. It could affect the braking and
handling of your vehicle, make your tires lose
air and make you lose control. You could have
a collision in which you or others could be
injured. Always use the correct wheel, wheel
bolts and wheel nuts for replacement.
Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance and tire or tire chain
clearance to the body and chassis.
SeeChanging a Flat Tire on page 5-70for more
information.
5-67
ProCarManuals.com

Underhood Fuse Block
The underhood fuse block is located in the forward part
of the engine compartment near the battery.
Fuses Usage
ECM/TCMBattery Voltage to ECM, TCM,
PCM (3.5L V6 (L66))
BATT FEED I/P Fuse Box
HORN Horn
ABS PWR ABS Battery
REAR DEFOG Rear Defogger
COOL HI (L4)/
COOL 1 (V6)Cooling Fans High (L4)/Cooling
Fan 1 (V6)
FOG LP Fog Lamps
LH HDLP Left Headlamp
RR WIPER Rear Wiper
ABS ABS Module
PWR WDW Power Window Relay and Sunroof
CIGAR/AUX2 Cigarette Lighter
5-96
ProCarManuals.com

Fuses Usage
HVAC
BLOWERHVAC Blower Motor
RH HDLP Right Headlamp
FRT WIPER Front Wiper
ETC (2.2L)Engine Control Module (ECM),
Electronic Throttle Control
SUNROOF Sunroof Module
BRAKE Stop Lamps
IGN Ignition switch
IGN/INJ (L4),
ECM/
CAM (V6)Engine Ignition Module, Fuel
Injectors (2.2L L4 (L61))
Camshaft Sensor, Main Relay
Voltage To PCM, Ignition Coils 1-6
INJECTORS
(3.5L V6 (L66))Fuel InjectionFuses Usage
PWR TRAINEngine Control Module (ECM),
Transmission Control Module
(TCM), Transmission
BACKUPLow Coolant Switch, Backup Lamps
(2.2L L4 (L61)), Vehicle Speed
Sensor (Manual), Transmission
Range Switch (2.2L L4 (L61))
HTD SEATS Heated Seats
COOL LO (L4)/
COOL 2 (V6)Cooling Fan Low (L4), Cooling
Fan (V6)
A/C CLUTCHA/C Clutch, Back Up Lamps
(3.5L V6 (L66))
FUEL PUMP Fuel Pump
AUX 1
OUTLETFront Auxiliary Power Outlet
PREM AUD Premium Radio Amplier
ABS ABS Ignition
PWR SEAT Power Seats
5-97
ProCarManuals.com

Relays Usage
FOG LP Fog Lamps
COOL FAN
HI (L4)Cooling Fan Motor High
ENG MAIN ECM/CAM, EMISS, INJ, ETC
REAR DEFOG Rear Defog System
HORN Horn
DRL Daytime Running Lamps
COOL
FAN 1 (V6)Cooling Fan
WIPER
SYSTEMWiper System
PRW WDOPower Window Switch, Sunroof
ModuleRelays Usage
FRT WIPER Front Wiper System
COOL FAN
LOW (L4)Cooling Fan Motor Low
A/C CLUTCH A/C Clutch
BACKUP
LAMPS (V6)Back-up Lamps (V6)
FUEL PUMP Fuel Pump System
RR WIPER Rear Wiper System
COOL
FAN 2 (V6)Cooling Fan (V6)
Misc. Usage
FUSE PULLER Fuse Puller
Diode Air Conditioning Diode
5-98
ProCarManuals.com

Capacities and Specications
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a
2.2L L4 (L61) 1.5 lbs 0.68 kg
3.5L V6 (L66) 1.8 lbs 0.79 kg
Cooling System
2.2L L4 (L61) 7.4 quarts 7.0 L
3.5L V6 (L66) 9.7 quarts 9.2 L
Engine Oil with Filter
2.2L L4 (L61) 5.0 quarts 4.7 L
3.5L V6 (L66) 4.5 quarts 4.3 L
Fuel Tank 16.5 gallons 62.4 L
Transaxle
Five-SpeedAutomatic (RPO MJ7) 4.5 quarts 4.3 L
Five-Speed Automatic Red Line Model (RPO MJ8) 4.1 quarts 3.9 L
Four-Speed Automatic (RPO MN5) 7.0 quarts 6.6 L
Five-Speed Manual (RPO MG3) 1.8 quarts 1.7 L
VTi Variable (RPO M75 and M16) 7.0 quarts 6.6 L
Wheel Nut Torque 92 ft lb 125Y
All capacities are approximate. When adding, be sure to ll to the approximate level, as recommended in this
manual. Recheck uid level after lling.
5-99
ProCarManuals.com

Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. SeeEngine Oil on page 5-15. Reset oil life
system. SeeEngine Oil Life System on page 5-19.An Emission Control
Service.••
Visually check for any leaks or damage.See footnote (j).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 5-20.See footnote (l).•
Rotate tires and check ination pressures and wear. SeeTire Inspection and
Rotation on page 5-62and “Tire Wear Inspection” inAt Least Once a Month on
page 6-11.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as
needed.••
Perform any needed additional services. See “Additional Required Services” in
this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Replace passenger compartment air lter.See footnote (k).•
L4 engine: Inspect throttle system.See footnote (g).•
6-5
ProCarManuals.com

Additional Required Services (cont’d)
Service and Miles (Kilometers)25,000
(41 500)50,000
(83 000)75,000
(125 000)100,000
(166 000)125,000
(207 500)150,000
(240 000)
V6 engine: Change rear drive module
uid (severe service).See footnote (h).•••
V6 engine: Change rear drive module
uid (normal service).•
V6 engine: Inspect valve clearance.•
Engine cooling system service (or every
ve years, whichever occurs rst).An
Emission Control Service. See
footnote (i).•
Inspect engine accessory drive belt.An
Emission Control Service. See
footnote (p).•
6-8
ProCarManuals.com