1998 BUICK REGAL Owners Manual

Page 345 of 388

BUICK REGAL 1998  Owners Manual I Maintenance  Schedule I 
75,000 Miles (I25 000 km) DATE 
0 Check Oil Life  Monitor. If engine oil and  filter  are  changed,  reset  monitor.  See 
0 Inspect  air  cleaner  filter if you  are  drivi

Page 346 of 388

BUICK REGAL 1998  Owners Manual I Maintenance  Schedule 1 
90,000 Miles (150 000 km) (Continued) 
0 Replace passenger  compartment  air filter. 
0 Replace  air cleaner filter. 
An Emission Control Service. 
0 Inspect  fuel  tank, ca

Page 347 of 388

BUICK REGAL 1998  Owners Manual 1 Maintenance  Schedule I 
100,000 Miles (166 000 km) 
0 Inspect  spark plug wires. 
An Emission  Control Service. 
0 Replace  spark  plugs. 
0 Change  automatic  transaxle  fluid  and filter  if the

Page 348 of 388

BUICK REGAL 1998  Owners Manual Part B: Owner  Checks  and  Services 
Listed below are  owner  checks  and services which 
should be performed  at the intervals specified  to  help 
ensure  the  safety, dependability  and emission c

Page 349 of 388

BUICK REGAL 1998  Owners Manual At  Least  Twice a Year 
Restraint  System Check 
Make  sure  the safety belt  reminder  light  and all your 
belts,  buckles,  latch  plates,  retractors  and  anchorages  are  working  properly.  If

Page 350 of 388

BUICK REGAL 1998  Owners Manual Starter  Switch  Check Brake-Transaxle  Shift  Interlock  (BTSI)  Check 
L L CAUIION: I 
1 
When you are  doing  this  check,  the  vehicle  could 
move  suddenly.  If  it  does,  you  or  others  cou

Page 351 of 388

BUICK REGAL 1998  Owners Manual Ignition  Transaxle Lock Check 
While  parked, and with  the parking  brake  set,  try to turn 
the ignition key  to LOCK  in each  shift lever  position. 
The key  should turn  to  LOCK only when the

Page 352 of 388

BUICK REGAL 1998  Owners Manual Part C: Periodic  Maintenance 
Inspections 
Listed  below are inspections  and  services  which  should  be 
performed  at  least  twice  a  year  (for  instance,  each  spring 
and  fall). 
You  shou