oil change GMC SIERRA 1998 Owners Manual

GMC SIERRA 1998 Owners Manual SIERRA 1998 GMC GMC https://www.carmanualsonline.info/img/44/57862/w960_57862-0.png GMC SIERRA 1998 Owners Manual

Page 283 of 452

GMC SIERRA 1998  Owners Manual I I 
Rust or  dirt  on the  wheel,  or on  the  parts to 
which it is  fastened,  can make the  wheel nuts 
become  loose  after a time.  The wheel  could  come 
off  and  cause  an accident.  When  y

Page 306 of 452

GMC SIERRA 1998  Owners Manual What Kind of Engine  Oil to Use 
Oils recommended for your vehicle can be identified by 
looking for  the “Starburst” symbol.  This symbol 
indicates that 
the oil has  been certified  by the  Ame

Page 307 of 452

GMC SIERRA 1998  Owners Manual As shown in the  chart, SAE 5W-30  is best for your 
vehicle. However, 
you can  use SAE 1OW-30  if  it’s  going 
to  be 
0°F (- 18 “C) or  above.  These  numbers on an oil 
container  show 
its

Page 308 of 452

GMC SIERRA 1998  Owners Manual What to Do with Used Oil 
Did you know that used  engine oil contains certain 
e.lements 
that may  be unhealthy  for your  skin and could 
even cause cancer?  Don’t let used  oil stay  on  your ski

Page 311 of 452

GMC SIERRA 1998  Owners Manual Automatic  Transmission  Fluid 
If your vehicle has a diesel engine,  see  “Automatic 
Transmission  Fluid” 
in the  Diesel Supplement. 
When to Check  and  Change 
A good  time  to  check your  a

Page 314 of 452

GMC SIERRA 1998  Owners Manual Manual  Transmission  Fluid 
When to Check 
A good time to have it checked  is  when the engine  oil is 
changed.  However, the fluid in your manual 
transmission doesn’t require  changing. 
How to

Page 319 of 452

GMC SIERRA 1998  Owners Manual NOTICE: 
When adding  coolant, it is important  that  you  use 
only 
DEX-COOL@ (silicate-free)  coolant. 
If coolant  other  than  DEX-COOL is added to the 
system,  premature  engine, heater core or

Page 352 of 452

GMC SIERRA 1998  Owners Manual Cleaning  the  Inside of Your Vehicle 
Use a vacuum  cleaner often to get  rid of dust and loose 
dirt. Wipe 
vinyl, leather, plastic and painted surfaces 
with  a  clean,  damp cloth. 
Your  dealer h

Page 368 of 452

GMC SIERRA 1998  Owners Manual Normal  Maintenance  Replacement  Parts 
Replacement part numbers listed in this section are based on the latest information available  at  the time of printing, 
and  are subject  to change.  If a pa

Page 369 of 452

GMC SIERRA 1998  Owners Manual Cooling  System  Capacity  (Approximate) 
After refill,  the level  must be rechecked.  See  “Cooling 
System”  in the Index. 
Engine 
“VORTEC”  4300 
“VORTEC”  5000 
“VORTEC”  5700
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