1996 Oldsmobile Cutlass Supreme engine overheat

NOTICE:
If you use.an improper coolant mix, your engine-
could overheat and be badly damaged. The
.
repair cost wouldn't be covered by your
warranty.
Too much water in the mix can freeze
and crack' the engine, radiator, heater core and
other parts.
..
If you have to add coolant more than four times a year,
,have your retailer check your cooling system.
' ,.
NOTICE:
If you use the proper coolant, you don't have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
.. , ,', . . , .,
L
I,
. -1 I ' .. .. . *. .. .,
.
,.
Chec'-'ng Coolant
When your engine is cold, the coolant level should be at
the
COLD mark or a little higher. When your engine. is
warm, the level should be up' to the HOT mark or, a
little higher.
/I .

this it conies on, it
means you're low
on
engine coolant.
A4&g Coolant
- ..
Jfy& more coolant, add the proper mix at the. I
coolant recovery tank. I.
If the coolant recovery tank is. completely empty, add
,- ,coolant -to the radiator.. (See ,:'Engine Overheating" in-
the Index.) I'
A CAUTION:
Turning the radiator pressure cap when the
engine and radiator are hot can allow steam
and' scalding liquids to blow out and burn you
badly. With the coolant recovery tank,-you
will
almost never have to add doolant at the radiator.
Never turn the radiatol' pressure cap
-- even a
little.-- when the engine and radiator
are. hot.
I Add coolant mix at the recovery tank, but be careful not
to
spill it.
I A 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. Don't s,pill coolant on a hot engme.

I Loading Your Vehicle- ........................... 4-27
Locks .......................................... 2-3
Automatic Door ................................ 2-4
Cylihders ................................... 7-37
DCJDT ......................................... 2-3
Key Lock Cylinder Service ...................... 7-37
POWU Door .................................. 2-3
Steering
. Column Lock Check ................... 7-39
Trunk ....................................... 2-7
Window .................................... 2-25
Low Coolant Warning Light
...................... 2-50
Low Fuel Light .................................. 2-56
LOW Oil Level Light .............................. 2-55
Lubricants and HrJids ............................ 7-41
Lubrication Service,
Body ........................ 7-37
M~EO~S ......................................... 2-36
Convex Outside .............................. 2-37
Inside Day/Night Rearview ...................... 2-36
Power Outside ................................. .. 2-37,
Visor Vanity
................................. 2-40
"I' ......................................... 6-4
Mode Buttons. Automatic and Awriliary Temp Control . . 3-5
Mode
Knob, Climate Control System ................ 3-1
MountainRoads ................................. 4-21
Multifunction Lever
............................. 2-26
Net. Convenience .............................. 2-38
Neutral. Automatic Transaxle
..................... 2-15
New Vehicle "Break-In" .......................... 2-10
Nightvision ................................... 4-14
Maintenance. Normal Replacement parts
....... .' ... 6-70
Maintenance Record
............................ 7-43
Maintenanceschedule
............................ 7-1
Long TripMghway Definition
................... 7-5
Long Tripmighway Intervals
................ 7.5. 7.26
Owner Checks and Services
..................... 7-36
Periodic Maintenance Inspections
................ 7-40
Recommended Fluids and Lubricants
............. 7-41
Scheduled Maintenance Services'
.................. 7-3
Short Trip/Citv Definition
....................... 7-4 Odometer
................
Odometer. Trip .............
Off-Road Recovery .........
Oil. Engine ................
Oil
Waffling Light ..........
Overdrive. Automatic Transaxle
Overheating Engine .........
Owner Checks and SerVices ...
Owner Publications. Ordering .
.................... 2.44,
.................... 2-44
.................... 4-1Q
.................... 6-10
.................... 2-53
...................... 2-16
.................... 5-13
.................... 7-36
.................... 8-10
Short Tr$CiG Intervals
.................... 7.4. 7.6
Maintenance. Underbody
.. '. ...................... 6-57 Paint spotting. chemical
Maintenance When Trailer Towing 4-35
Park 6-57
Malfunction Indicator .Lamp
....................... 2-5 1 Automatic Transaxle ........................... 2-14 ManualFrontSeat ............................... 1-1
Methanol
...................................... 6-4 ShifIing-Out of .. ............................ 2-22
........................ .................
Shifting Into ................................. 2.- 13
9-6