1997 OLDSMOBILE SILHOUETTE Owners Manual

Page 313 of 436

OLDSMOBILE SILHOUETTE 1997  Owners Manual Air Cleaner 
The  air  cleaner  is  located  at  the  front of the  engine 
compartment  (on the  left  side 
of the vehicle),  under  the 
engine  coolant  reservoir. 
Checking  or Replacing  the Air

Page 314 of 436

OLDSMOBILE SILHOUETTE 1997  Owners Manual I NOTICE: I 
If the air cleaner  is off, a  backfire  can  cause  a 
damaging  engine  fire.  And,  dirt  can  easily  get 
into  your  engine,  which 
will damage  it.  Always 
have the  air cleaner

Page 315 of 436

OLDSMOBILE SILHOUETTE 1997  Owners Manual 4. 
5. 
6. 
Replace the filters  by reversing  Step 3. Make sure 
the  filters  are  inserted 
so that the sealing foam is 
angled 
in the  same  direction  on both  filters.  For the 
type  of filter

Page 316 of 436

OLDSMOBILE SILHOUETTE 1997  Owners Manual How to Check 
Because this operation can be a  little  difficult,  you  may 
choose  to  have  this done  at your Oldsmobile retail 
facility  Service  Department. 
If 
you do  it  yourself,  be sure

Page 317 of 436

OLDSMOBILE SILHOUETTE 1997  Owners Manual Then, without  shutting off the engine,  follow  these  steps: 
1. 
2. 
The  dipstick is located toward the back of the engine 
compartment,  near the center.  The  dipstick handle 
has a bright  red

Page 318 of 436

OLDSMOBILE SILHOUETTE 1997  Owners Manual How to Add Fluid Engine Coolant 
Refer to the Maintenance  Schedule to determine  what 
kind 
of transaxle fluid to use.  See “Recommended 
Fluids and Lubricants”  in 
the Index. 
If  the fluid le

Page 319 of 436

OLDSMOBILE SILHOUETTE 1997  Owners Manual L 
NOTICE: 
When  adding  coolant,  it  is  important  that  you 
use 
DEX-COOL TM (silicate-free)  coolant. 
If 
silicated coolant  is  added  to  the  system, 
premature  engine,  heater  core  or

Page 320 of 436

OLDSMOBILE SILHOUETTE 1997  Owners Manual I 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