engine BUICK REGAL 1998 Owners Manual
[x] Cancel search | Manufacturer: BUICK, Model Year: 1998, Model line: REGAL, Model: BUICK REGAL 1998Pages: 388, PDF Size: 20.19 MB
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Brakes 
Brake Fluid 
Your brake  master  cylinder  reservoir  is here.  It  is filled 
with 
DOT-3 brake  fluid. 
There  are  only two reasons 
why the brake fluid  level in the 
reservoir  might 
go down.  The  first is  that  the  brake fluid 
goes  down  to an  acceptable  level during  normal  brake 
lining  wear. When  new linings  are  put  in, the  fluid level 
goes  back  up.  The other  reason  is  that  fluid is leaking  out 
of the brake system. If it is, you should have  your brake 
system  fixed,  since 
a leak means  that sooner or later  your 
brakes  won’t work well,  or won’t  work at 
all. 
So, it isn’t  a  good  idea  to  “top off’ your  brake  fluid. 
Adding  brake  fluid  won’t  correct  a  leak. 
If you  add  fluid 
when  your  linings  are  worn,  then  you’ll  have  too  much 
fluid  when  you get  new  brake  linings. 
You should  add 
(or  remove)  brake  fluid,  as  necessary,  only  when  work 
is 
done  on the  brake  hydraulic  system. 
’ A CAUTION: 
F- 
If you  have  too  much  brake  fluid,  it  can  spill on 
the  engine.  The  fluid  will  burn if the  engine  is 
hot  enough. 
You or  others  could  be  burned, 
and  your  vehicle  could  be  damaged.  Add  brake 
fluid  only  when  work  is  done  on  the  brake 
hydraulic  system. 
When  your  brake  fluid  falls  to  a  low  level,  your  brake 
warning  light 
will come  on.  See  “Brake  System  Warning 
Light” 
in the  Index. 
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What to Add 
When  you do need  brake  fluid, use only  DOT-3 brake 
fluid 
-- such  as Delco  Supreme 1 l@ (GM Part 
No. 12377967). Use  new  brake  fluid from  a  sealed 
container  only. 
Always  clean 
the brake  fluid reservoir  cap and the area 
around the  cap  before removing  it.  This will help  keep 
dirt  from  entering  the  reservoir. 
With the wrong  kind  of fluid  in  your  brake 
system,  your  brakes may  not  work  well,  or they 
may  not  even  work  at all.  This  could  cause  a 
crash.  Always  use  the proper  brake  fluid. 
1 
NOTICE: 
Using the wrong  fluid  can  badly  damage 
brake  system  parts. For example,  just a few 
drops 
of mineral-based  oil,  such  as engine 
oil,  in  your  brake system  can  damage  brake 
system  parts 
so badly that they’ll  have  to be 
replaced.  Don’t  let someone  put in the 
wrong  kind 
of fluid. 
If you  spill  brake  fluid  on  your  vehicle’s 
painted  surfaces, the paint  finish  can be 
damaged.  Be careful  not to spill  brake  fluid 
on  your  vehicle. 
If you  do, wash  it off 
immediately.  See  “Appearance  Care’’  in 
the  Index. 
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Vehicle  Identification  Number  (VIN) 
IIIIIIIIIIIII 11l1111111111I IIIIIIIIIIIIIIII1111IIIIIIIIIIII 
7. 
ENGINE/l&8 f - ASSEMBLY 
CODE MODEL YEAR PLANT 
This is the  legal identifier  for  your vehicle. It appears  on 
a  plate  in the front corner  of the  instrument panel,  on the 
driver’s side. 
You can  see  it if you look through the 
windshield  from outside your vehicle.  The 
VIN also 
appears  on the  Vehicle  Certification  and  Service Parts 
labels  and the certificates  of title  and registration. 
Engine  Identification 
The  8th character in your VIN is the engine  code. This 
code  will help  you identify your  engine, specifications 
and replacement parts. 
Service  Parts  Identification  Label 
You’ll find this label on the inside of the trunk lid.  It’s 
very  helpful  if  you ever need  to order  parts. 
On this 
label is: 
0 your VIN, 
0 the model designation, 
0 paint information and 
a  list of all  production options and special 
equipment. 
Be sure that this label  is  not removed  from the vehicle. 
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Fuse 
39 
40 
41 
42 
43 
44 
45 
Description 
Anti-lock  Brakes 
Turn  Signals,  Cornering  Lamps 
Radio,  HVAC  Head, Remote  Keyless 
Entry,  Cluster,  CEL 
TEL 
High Blower 
Passenger’s  Heated Seat 
Audio  Steering  Wheel Controls 
Wipers 
Underhood  Electrical  Center -- Passenger’s  Side 
Some  fuses  and  relays  are  in  the  underhood  electrical 
center  on the  passenger’s  side 
of the  engine  compartment. 
m 
121 
13) 
14) 
15) 
(81 
17) 
[8) 
Fuse 
1 
2 
Description 
Cooling Fan 
Starter  Solenoid 
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Fuse 
20 
21 
22 23 
24  25 
26 27 
28 
29 
30 
31 32 
Description 
Not  Used 
Generator 
ECM 
A/C Compressor  Clutch 
Not  Used  Electronic  Ignition 
Transaxle 
Horn 
Fuel  Injector 
Oxygen  Sensor 
Engine  Emissions 
Not Used 
Headlamp  (Right) 
Fuse 
33 
34  35 
36  37 
38 
39 
40 
41 
42 
43 
SYMBOL 
Description 
Rear  Compartment  Release 
Parking  Lamps  Fuel  Pump 
Headlamp  (Left)  Spare Spare 
Spare 
Spare Spare 
Spare 
Fuse  Puller  A/C  Compressor  Clutch  Diode 
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Replacement Bulbs 
Exterior  Lamps  Bulb  Number 
Back-up .............................. 1156 
Center High-Mounted  Stop 
............... 3155 
Front Parking/Turn Signal 
........... 4  157NAK 
Headlamp,  High Beam 
.................. 9005 
Headlamp, Low  Beam. 
.................. 9006 
Sidemarker, Front ....................... 194 
Sidemarker, Rear 
........................ 194 
Stop/Tail/Turn  Signal 
................... 3057 
Tail  (Applique) 
....................... 194 
Interior  Lamps  Bulb  Number 
Dome Lamp ....................... 9425542 
*For service information  on these bulbs, contact  your 
dealer service department. 
Capacities  and  Specifications 
4T65E: 
Automatic  Transaxle 
Pan  Removal  and  Replacement .... 7.4 quarts (7 L) 
After Complete Overhaul 
....... 10  quarts (9.5  L) 
When  drainingheplacing  converter; more fluid will 
be  needed. 
Cooling  System  Including  Reservoir 
3.8L  (Code K) .............. 12.3 quarts (11.6 L) 
3.8L  (Code  1) 
.............. 12.3 quarts  (11.6  L) 
Air  Conditioning* .......... 1.88 lbs. (0.85 kg) 
Refrigerant  (R-l34a), 
*See  “Air Conditioning  Refrigerants  ”later  in 
this  section. 
Engine  Crankcase 
Oil  and  Filter Change ......... 4.5 quarts (4.3 L) 
Wheel  Nut  Torque .......... 100 lb-ft  (140  N-m) 
Fuel  Tank  .................... 17 gallons (64 L) 
Wiper  Blade  Lengths 
Type ................................. Hook 
Length ..................... 22 inches  (56 cm) 
Note:  All  capacities  are approximate.  When adding,  be 
sure 
to fill to the  approximate  level,  as recommended  in 
this  manual.  See  “Recommended  Fluids  and 
Lubricants”  in the  Index. 
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Engine  Specifications 
3.8L (Code 1) 3.8L  (Code K) 
Type ............................. V6 ...................... V6 
Displacement .................... 23 1 CID .................. 23 1 CID 
Thermostat  Temperature 
......... 195°F  (91°C) ............. 195°F (91°C) 
Firing 
Order 
................... 1-6-5-4-3-2 .............. 1-6-5-4-3-2 
Horsepower 
................... .240 0 5200 ............... 195 0 5200 
Vehicle  Dimensions 
Wheelbase .............. 109.0  inches  (276.9 cm) 
Tread  (Front) 
............. 62.1  inches  (157.7  cm) 
Tread  (Rear) 
.............. 6 1.2 inches ( 155.4 cm) 
Overall  Length 
........... 196.2 inches  (498.4 cm) 
Overall  Width ............. 72.7 inches  (1 84.5 cm) 
Overall  Height 
............ 56.6 inches (143.8 cm) 
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Normal  Maintenance 
Replacement  Parts 
Air  Cleaner  Filter ............. AC Type A 1208C 
Passenger  Compartment  Air  Filter .... 10406026 
Battery 
3.8L  (Code K) .............. AC  Type 690 CCA 
3.8L  (Code 
1) .............. AC Type  770  CCA 
All  Engines 
................... AC Type PF47 
All  Engines 
................. AC  Type CV892C 
All Engines ................... AC Type RC27 
RKE Batteries ..... Type  CR2032  (2) or  equivalent 
Spark  Plugs  Engine  Oil  Filter 
PCV  Valve 
Radiator  Cap 
3.8L (Code K) ................ AC Type 4 1-92 1 
Gap: 
0.060 inches (1.52 mm) 
3.8L  (Code 1) ................ AC  Type 41-921 
Gap: 0.060 inches (1.52 mm) 
Air  Conditioning  Refrigerants 
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 dealer. 
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n 
Section 7 Maintenance  Schedule 
This  section  covers  the  maintenance  required  for your vehicle. Your vehicle  needs  these  services  to  retain its safety, 
dependability  and  emission  control  performance. 
7-2 
7-2 
7-3 
7-4 
7-4 
7-  14  7-  14 
7-  14 
7-  15 
7-  15 
Introduction 
Your  Vehicle  and the Envlronment 
How  This  Section 
is Organized 
Part 
A: Scheduled  Maintenance  Servlces 
Using  Your Maintenance  Schedule 
Part 
B: Owner  Checks  and Services 
At  Each  Fuel  Fill 
At  Least  Once  a Month 
At  Least  Twice a Year 
At  Least  Once  a Year 
7-18 
7-  18 
7-18 
7-18 
7-18  7-18 
7-19 
7-20 Part C: Periodic  Maintenance  Inspections 
Steering,  Suspension  and Front  Drive  Axle 
Boot and  Seal Inspection 
Exhaust  System  Inspection 
Engine  Cooling  System  Inspection 
Throttle  System  Inspection 
Brake  System  Inspection 
Part  D:  Recommended  Fluids  and Lubricants 
Part 
E: Maintenance  Record 
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I Maintenance  Schedule I 
The services  shown  in  this  schedule  up to  100,000  miles 
(166 
000 km) should  be performed  after  100,000  miles 
(166 
000 km)  at  the  same  intervals.  The  services  shown 
at  150,000  miles 
(240 000 km) should  be  performed  at 
the  same  interval  after 
150,000 miles  (240 000 km). 
See  “Owner  Checks  and  Services”  and “Periodic 
Maintenance  Inspections”  following. 
Footnotes 
The  U.S.  Environmental  Protection  Agency or the 
California  Air Resources  Board  has determined  that  the 
failure 
to perform  this  maintenance  item  will not nullify 
the  emission  warranty or limit  recall  liability prior  to  the 
completion  of the  vehicle’s  useful  life.  We, however, 
urge that  all  recommended  maintenance  services  be 
performed  at the  indicated intervals and  the  maintenance 
be  recorded. 
* Your  vehicle  has  an Engine  Oil  Life  Monitor. This 
monitor  will show  you when  to  change  the engine  oil 
and  filter 
-- usually between 3,000 miles  (5 000 km) 
and 7,500 miles (12 500 km)  since  your  last oil change. 
Under  severe  conditions,  the  indicator  may come  on 
before 
3,000 miles (5 000 km). Never  drive  your  vehicle 
more  than 
7,500 miles  (12 500 km) or  12  months 
without an oil and  filter  change. 
The  system won’t  detect  dust in the oil. 
So if  you  drive 
in  a dusty  area,  be  sure to change  your oil and  filter 
every 
3,000 miles (5 000 km) or  sooner  if the  CHANGE 
OIL  SOON  light  comes 
on. Remember  to  reset the  Oil 
Life  Monitor  when the oil has been  changed.  For  more 
information, 
see “Change  Oil  Soon  Light”  in  the Index. 
+ A good  time  to  check  your  brakes  is during  tire 
rotation.  See “Brake  System  Inspection”  under  “Periodic 
Maintenance  Inspections”  in  Part C of this  schedule. 
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