check engine light GMC SAVANA 1998 User Guide

Rear Axle What to Use
When to Check and Change Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant and when to change it. See
“Scheduled Maintenance Services” in the Index.
How to Check Lu’_ -~I
If the level is below the
bottom of the filler plug
hole, you’ll need
to add
some lubricant. Add enough
lubricant to raise the level
to the bottom of the filler
plug hole. Refer
to the Maintenance Schedule to determine what
kind of lubricant to use. See “Recommended Fluids and
Lubricants”
in the Index.
Engine Coolant
The cooling s stem in your vehicle is filled with
DEX-COOL engine coolant. This coolant is designea
to remain
in your vehicle for 5 years or 150,000 miles
(240 000 km) whichever occurs first, if you add only
DEX-COOL6 extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have
a problem with
engine overheating, see “Engine Overheating” in the
Index.
A 50/50 mixture of water and DEX-COOL@
coolant will:
2
0 Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265 “F (129” C).
0 Protect against rust and corrosion.
0 Help keep the proper engine temperature.
0 Let the warning lights and gages work as
they should.
6-21
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Restraints Checking
................................... 1-61
Child ....................................... 1-46
Head
........................................ 1-5
Replacing Parts After a Crash
................... 1-62
System Check
................................ 7-39
Reverse, Automatic Transmission
.................. 2-22
Right Front Passenger Position
.................... 1-26
Roadside Assistance
.............................. 8-5
Roadside Assistance. Canadian
..................... 8-7
Rocking Your Vehicle
........................... 5-36
Rotation, Tires
................................. 6-43
Safety Belt Extender
............................ 1-61
Safety Belts
................................... 1 . 1 I
Adults ...................................... 1-17
Care
....................................... 6-54
Center Passenger Position
...................... 1-39
Center Rear Passenger Position
.................. 1-39
Children
.................................... 1-41
Driver Position
............................... 1 . 17
Extender
.................................... 1-61
How
to Wear Properly ......................... 1 - 17
Incorrect Usage
.................... 1-20, 1-59, 1-60
LapBelt
.................................... 1-40
Lap-Shoulder
........................... 1-17, 1-34
Larger Children
.............................. 1-58
Questions and Answers
........................ 1 - 16
Rear Seat Passengers
.......................... 1-33
Passenger
Position
............................ 1-26
Rear Seat Outside Passenger Positions
............ 1-34 Reminder
Light
......................... I . 12. 2.53
Replacing After a Crash ........................ 1-62
Right Front Passenger Position
.................. 1-26
Shoulder Belt Height Adjuster
................... 1 . 19
Smaller Children and Babies
............... 1.41. 1-44
Use During Pregnancy
......................... 1-25
WhyTheyWork
.............................. 1-13
Safety Chains .................................. 4-33
Safety Defects. Reporting ................... 8- 10. 8- 11
Safety Warnings and Symbols ....................... 111
Scheduled Maintenance Services .................... 7-4
Seatback Reclining ............................... 1-3
Seats ManualFront
................................. 1-2
Power
....................................... 1-3
Rear
........................................ 1-5
Removing Rear
............................... 1-6
Replacing Rear
................................ 1-9
Restraint Systems
.............................. 1-1
Seatcontrols ................................. 1-2
Securing
a Child Restraint ............ 1-52. 1-54. 1-55
Second Gear. Automatic Transmission
.............. 2-23
Security Light
.................................. 2-61
Service
........................................ 6-2
Bulletins. Ordering
....................... 8-1 1. 8-12
Key Lock Cylinder
............................ 7-39
Parts Identification Label
....................... 6-60
Publications. Ordering
.................... 8- 11. 8- 12
Work. Doing Your Own
......................... 6-2
...
Engine Soon Light ............................ 2-58
Manuals. Ordering
....................... 8- 1 1. 8- 12
9-8
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