radiator BUICK REGAL 1993 User Guide

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 enqine, radiator, heater
core and
other parts.
I
Adding Coolant
The 3.1 liter engine has the coolant recovery tank
located at the
left of the engine Compartment.
__./”
t
The 3.8 liter engine has the coolant recovery tank
located at the left of
the engine compartment.
To Check Coolant: When your engine is cold, the
coolant
level should be at “COLD” or a little higher.
When your engine is warm, the level should
be up to
“HOT,” or a little higher.
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If this light comes on, it means you're low on engine
coolant. this light comes
on, it means you're low on
engine coolant (diesel engine only).
To Add Coolant: If you need more coolant, add the
proper mix at the coolant recovery tank.
A CAUTION:
Turning me raalaror pressure cap when the
--1gine and radiator are hot can allow steam ana
scalding liquids to blow out and burn you badly.
With the coolant recovery tank, you will almos'
never have to add coolant at the radiator. Never
turn the radiator pressure cap
-- even a little --
wt- -- +ha engine and radiator are hot.
Add coolant mix at the recovery tank, but be careful not
to spill it.
IU can be burned if you spill coolant on hot
gine parts. Coolant contains ethylene glycol,
and
it will burn if the engine parts are t
enough. Don't spill coolant on a hot engine.
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Radiator Pressure Cap rower Steerlng Fluid
1; NOTICE: 1
.:: Your radiator cap is a 15 psi (1 05 kPa)
:: pressure-type cap and must be tightly installed
,*to prevent coolant loss and possible engine
q:. damage from overheating. Be sure the arrows on
,. the cap line up with the overflow tube on the
8: radiator filfer neck.
When you replace your radiator pressure cap, an AC@
cap is recommended.
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, an
AC@ thermostat
is recommended.
L
How To Check Power Steering Fluid:
Unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten
it. Then remove
the cap again and look at the fluid level on the dipstick.
0 When the engine compartment is hot, the level
should be at the
“HOT” mark.
0 When the engine compartment is cool, the level
should be at the
“FULL COLD” mark.
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Capacities and Specifications
Engine Code L1 (L27)2 3.8L V-6 SF1
Belt Tensions - Fuel Tank Capacity -
Automatically controlled by an idler pulley.
16.5 gallons/62.7 liters
Tension adjustment should never be necessary.
Transaxle -
Automatic Overdrive - Drain & Refill -
6 quarts/5.7 liters
Maintenance Item Part Numbers3 -
Air Filter - A925C
Fuel Filter
- GF579
Oil Filter
- PF47
PCV Valve
- CV892C
Radiator Cap
- RC27
Spark Plug
- 41-600, GAP 0.060”
Cooling System Capacity -
11.1 quarts/l0.5 liters
Crankcase Capacity -
Oil change with filter change -
4 quarts/3.8 liters
Air Conditioning Capacity4 -
(R12) - 2.25 lbs. (1.02 kilograms)
-
4 Air Conditioning Refrigerant - Not all air conditioning refrigerants are the same. If the air conditioning system in your
vehicle needs refrigerant, be sure the proper refrigerant
is used. If you’re not sure ask your Buick dealer.
~ ~~
I 8th Character of the Vehicle Identification Number.
2 Made in a GM plant in the United States.
3 Part numbers are AC tvDe.
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Capacities and Specifications
Engine Code T1 (LH0)2 3.1L V-6 MFI
Belt Tensions -
Automatically controlled by an idler pulley.
Tension adjustment should never be necessary.
Cooling System Capacity -
11.9 quarts/l2.6 liters
Crankcase Capacity -
Oil change with filter change -
4 quarts/3.8 liters
Air Conditioning Capacity4 -
(R12) - 2.25 Ibs. (1.02 kilograms)
Fuel Tank Capacity -
16.5 gallons/62.7 liters
1 ransaxle -
Automatic Overdrive - Drain & Refil 1-
6 quartd5.7 liters
Maintenance Item Part Numbers3 -
Air Filter - A1 129C
Fuel Filter
- GF48 1
Oil Filter - PF5 1
PCV Valve - CV892C
Radiator Cap
- RC27
Spark Plug
- R44LTSM, GAP 0.045”
~~ ~
1 8th Character of the Vehicle Identification Number.
z Made in a GM plant in the United States.
3 Part numbers are AC type.
4 Air Conditioning Refrigerant - Not all air conditioning refrigerants are the same. If the air conditioning system in your
vehicle needs refrig
nt, be sure the proper refrigerant is used. If you’re not sure ask your Buick dealer.
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Explanation of Scheduled Maintenance
Services
Below are explanations of the services listed in Schedule
I and Schedule 11.
The proper fluids and lubricants to use are listed in
Section D. Make sure whoever services your vehicle uses
these. All parts should be replaced and all necessary
repairs done before
you or anyone else drives the vehicle.
NOTE: To determine your engine’s displacement and
code, see “Engine Identification” in the Index.
1. Engine Oil and Filter Change* -- Always use SG
Energy Conserving I1 oils of proper viscosity. The
“SG” designation may be shown alone or in
combination with others, such as “SG/CC”, ,“SG/CD”
or
“SF, SG, CC,” etc. To determine the preferred
viscosity for your vehicle’s engine (e.g., SAE 5W-30
or SAE 10W-30), see “Engine Oil”
in the Index.
2. Chassis Lubrication -- Lubricate the transaxle shift
linkage, parking brake cable guides, underbody
contact points and linkage. If your vehicle is
equipped with grease fittings, lubricate
the
suspension and steering linkage. 3.
Throttle Body Mounting
Bolt Torque* -- Check
the torque
of the mounting bolts and/or nuts.
4. Tire and Wheel Rotation and Inspection -- For
proper wear and maximum tire life, rotate your tires
following the instructions
in this manual. See “Tires,
Inspection
& Rotation” in the Index. Check the tires
for uneven wear or damage. If you see irregular or
premature wear, check the wheel alignment. Check
for damaged wheels also.
5. Engine Accessory Drive Belt(s) Inspection --
Inspect the belt(s) for cracks, fraying, wear and
proper tension. Replace as needed.
6. Cooling System Service* -- Drain, flush and refill
the system
with new or approved recycled coolant
conforming to GM Specification 1825M. Keep
coolant at the proper mixture as specified. See
“Coolant”
in the Index. This provides proper freeze
protection, corrosion inhibitor level and engine
operating temperature.
Inspect hoses and replace
if they are cracked,
swollen or deteriorated. Tighten screw-type hose
clamps. Clean the outside
of the radiator and air
* An Emission Control Service.
The
U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior tothe completion of vehicle useful life. General Motors, however, urges that all recommended maintenance \
services he performed at the indicatcd intervals and the maintenance be recorded in ”Section E:Maintenance Record”.
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......................
?.'rrrrir.rr.*..s ..r.. *rrrlr)ry)r* 14p A ..
..... * ......... L . li e 0 $ 1 .... . i., . 5 ; ....... ?. . * .
Camper. Towing a .............................. 170
Capacities and Specifications ................... 263. 264
Car Jack Instructions ............................. 201
Carbon Monoxide in Exhaust ....................... 78
Care. Appearance ................................ 248
Care. Finish .................................... 252
Carrier. Luggage ................................. 99
Cassette Tape Player Care ......................... 123
Cautions. Safety .................................. 10
Cellular Telephone. Adding a ...................... 114
Chains. Tire .................................... 247
Changing a Flat Tire ............................... 201
Checking Cap. Radiator Pressure
............................ 231
CB Radio. Adding a .............................. 114
Change the Oil. When to .......................... 221
Check Gages Light ............................... 106
Brake Fluid .................................. 233
Engine Coolant ............................... 228
Engine Oil Level .............................. 220
Power Steering Fluid .......................... 231
Safety Belt Systems ............................ 55
Transaxle Fluid ............................... 226
Under the Hood ............................... 218
Windshield Washer Fluid ....................... 232
Chemical Paint Spotting ........................... 254
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Power Antenna Cleaning
............................. 124
DoorLocks
................................... 61
Mirrors
...................................... 94
Seat Controls
.................................. 15
Steering
..................................... 144
Steering Fluid
................................ 231
Windows
..................................... 79
Pregnancy. Use of Safety Belts During
................ 33
Pressure. Tire ................................... 241
Problems on the Road
............................ 177
Proper Safety Belt Usage. for Adults
.................. 26
Publications Order Form
.......................... 291
Publications. Service
............................. 288
Push-Starting Your Car
........................... 180
R (Reverse) Gear Position ......................... 71
Racing. Shifting When Your Engine is
................ 79
Radiator Pressure Cap ............................ 231
Radio. Two-way. Adding
a ........................ 1 14
Radio Systems
.................................. 1 13
Rain. Driving
in ................................. 152
Reaction Time
in Braking ......................... 139
Reading Lights
................................... 93
Rear Seat Console and Pass-Through
................. 98
Rear Window Defogger
........................... 113
Reclining Front Seatbacks
.......................... 16
Recommended Fluids and Lubricants
................ 280
Radiator Overheating ............................. 192 Recovery.
Off-Road
.............................. 146
Recreational Vehicle. Towing
a ..................... 170
Remote Keyless Entry System
....................... 62
Remote Trunk Release
............................. 61
Replaceable Light Bulbs .......................... 262
Replacing Brake System Parts
...................... 234
Replacing Safety Belts ............................. 56
Replacing Wheels ............................... 246
Reporting Safety Defects
.......................... 287
Restarting Your
Car When It’s Moving ................ 79
Restraint. Child
.................................. 42
Restraint Systems. Checking Your
.................... 55
Restraints. Head .................................. 17
Reverse Gear Position
.............................. 71
“Riding” the Brakes
.............................. 139
Roads. Hill and Mountain
.......................... 161
Rotation. Tire
................................... 242
Run (Ignition Key Position) ......................... 67
Running Lights. Daytime
........................... 92
Replacing
Tires
................................. 244
Roadsigns
..................................... 128
Rocking Your Vehicle
............................ 170
Running Your Engine While You’re Parked
............ 77
Safety Belt Care
................................ 251
Safety Belt Extender
.............................. 55
Safety Belt Reminder Light ......................... 25
Safety Belt Replacement ............................ 56
Safety Belt Usage by Adults
........................ 26
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