tow GMC SAVANA 1998 Repair Manual
[x] Cancel search | Manufacturer: GMC, Model Year: 1998, Model line: SAVANA, Model: GMC SAVANA 1998Pages: 388, PDF Size: 20.04 MB
Page 317 of 388

Maintenance Schedule
I Short TripKity Definition -- Gasoline Engines I
Follow the Short TripKity Maintenance Schedule if any
one of these conditions is true for your vehicle:
0
0
0
0
0
Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving in stop-and-go traffic).
Most trips are through dusty areas.
You frequently tow a hailer or use a carrier on top of
your vehicle.
If the vehicle is used for delivery service, police, taxi
or other commercial application.
One of the reasons you should follow this schedule if
you operate your vehicle under any of these conditions
is that these conditions cause engine oil to break
down soonex
Short TriplCity Intervals -- Gasoline Engines
Every
3,000 Miles (5 000 km): Engine Oil and Filter
Change (or
3 months, whichever occurs fist). Chassis
Lubrication (or
3 months, whichever occurs first). Drive
Axle Service (or 3 months, whichever occurs first).
Every 6,000 Miles (10 000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Air Cleaner Filter
Inspection, if driving in dusty conditions. Shields and
Underhood Insulation Inspection
(GVWR above
8,500 lbs. only). Front Wheel Bearing Repack (or at
each brake relining, whichever occurs first).
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Filter Replacement.
Every 50,000 Miles (83 000 km): Automatic
Transmission Service (vehicles over 8600
GVWR or
driven under severe conditions only).
7-5
ProCarManuals.com
Page 318 of 388

Maintenance Schedule
I Short TripKity Intervals -- Gasoline Engines I
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection. Fuel Tank, Cap and Lines
Inspection. Exhaust Gas Recirculation System
Inspection. Evaporative Control System Inspection.
Every 100,000 Miles (166 000 km): Spark Plug Wire
Inspection. Spark Plug Replacement. Automatic
Transmission Service (normal conditions). Positive
Crankcase Ventilation (PCV) Valve Inspection.
Every 150,000 Miles (240 000 km): Cooling System
Service (or
every 60 months, whichever occurs first).
These intervals only summarize maintenance services.
Be sure to follow the complete maintenance schedule on
the following pages.
1 Long Wp/Highway Def~tion -- Gasoline Engine
Follow this maintenance schedule only if none of the
conditions from the Short Trip/City Maintenance
Schedule is true.
Do not use this schedule if the vehicle
is used for trailer towing, driven in a dusty area or used
off paved roads. Use the Short Trip/City schedule for
these conditions.
Driving a vehicle with a fully warmed engine
under highway conditions causes engine oil to break
down slower:
7-6
ProCarManuals.com
Page 320 of 388

Short ”kip/City Maintenance Schedule -- Gasoline Engines
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.
# Lubricate the front suspension, kingpin bushings,
steering linkage and rear driveline center splines.
+ 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.
** Drive axle service (see “Recommended Fluids and
Lubricants” in the Index for proper lubricant to use):
e
e
e
Locking Differential -- Drain fluid and refill at first
engine oil change. At subsequent oil changes, check
fluid level and add fluid as needed.
If driving in
dusty areas
or towing a trailer, drain fluid and refill
every 15,000 miles
(25 000 km).
Standard Differential -- Check fluid level and add
fluid as needed at every oil change.
If driving in
dusty areas or towing a trailer, drain fluid and refill
every
15,000 miles (25 000 km).
More frequent lubrication may be required for
heavy-duty use.
7-8
ProCarManuals.com
Page 328 of 388

I Short TripKity Maintenance Schedule =- Gasoline Engines I
48,000 Miles (80 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every 3 months, whichever occurs first).
(See footnote
#.)
Check axle fluid level and add fluid as needed. (See footnote **.)
Rotate tires. See “Tire Inspection and Rotation’’ in the Index for proper
rotation pattern and additional information. (See footnote
+.)
50,000 Miles (83 000 km)
0 Change automatic transmission fluid and filter if the vehicle’s GVWR is
over
8600 lbs. or if the vehicle is mainly driven under one or more of
DATE I
MILEAGE
DATE
I
~EAGE SERVICED BY: ACTUAL
these conditions: ’
- In heavy city traffic where the outside temperature regularly reaches 90°F
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these conditions, change the fluid
andfilter
at 100,000 miles (166 000 kin).
(32 O C) or higher.
7-16
ProCarManuals.com
Page 338 of 388

Short TripKity Maintenance Schedule -= Gasoline Engines
100,000 Miles (1 66 000 km) (Continued)
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery service.
0 If you haven’t used your vehicle under severe service conditions listed
previously and, therefore, haven’t changed your automatic transmission fluid,
change both the fluid and filter.
An Emission Control Service.
0 Inspect Positive Crankcase Ventilation (PCV) valve.
150,000 Miles (240 000 km)
Drain, flush and refill cooling system (or every 60 months since last service,
Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test
cooling system and pressure cap.
whichever
occurs first). See “Engine Coolant” in the Index for what to use.
MILEAGE
An Emission Control Service.
7-26
ProCarManuals.com
Page 344 of 388

Long Tripmighway Maintenance ScheduL 3asoline Engines 1
50,000 Miles (83 000 km) (Continued)
- When doing frequent trailer towing,
- Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these conditions, change the fluid
and filter
at 100,000 miles (166 000 km).
52,500 Miles (87 500 km)
0 Change engine oil and filter (or every 12 months, whichever occurs first).
0 Lubricate chassis components (or every 12 months, whichever occurs first).
0 Check axle fluid level and add fluid as needed. (See footnote **.)
Rotate tires. See “Tire Inspection and Rotation’’ in the Index for proper
rotation pattern and additional information. (See footnote
+.)
An Emission Control Service.
(See footnote #.)
60,000 Miles (100 000 km)
0 Change engine oil and filter (or every 12 months, whichever occurs first).
0 Lubricate chassis components (or every 12 months, whichever occurs first).
0 Check axle fluid level and add fluid as needed. (See footnote **.)
An Emission Control Service.
(See footnote #.)
DATE I
I MILEAGE
ACTUAL
I SERVICEDBY: I
I DATE I
MILEAGE
0 Clean and repack the front wheel bearings (or at each brake relining,
whichever occurs first).
7-32
ProCarManuals.com
Page 349 of 388

Long TripMighway Maintenance Schedule -I Gasoline Engines I
0 Change automatic transmission fluid and filter if the vehicle’s GVWR is
over
8600 lbs. or if the vehicle is mainly driven under one or more of
these conditions:
- In heavy city traffic where the outside temperature regularly reaches 90°F
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
(32°C) or
higher.
- Uses such as found in taxi, police or delivery service.
previously and, therefore, haven’t changed your automatic transmission fluid,
change both
the fluid and filter.
An Emission Control Service.
0 If you haven’t used your vehicle under severe service conditions listed
0 Inspect Positive Crankcase Ventilation (PCV) valve.
150,000 Miles (240 000 km)
Drain, flush and refill cooling system (or every 60 months since last service,
whichever occurs first). See “Engine Coolant”
in the Index for what to use.
Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test
the cooling system and pressure cap.
An Emission Control Service.
DATE I
7-37
ProCarManuals.com
Page 365 of 388

Roadside Assistance
T-
GMC’s Roadside Assistance provides stranded owners
with over-the-phone roadside repairs, location of the
nearest GMC dealer or the following special services:
Flat Tire Change: Installation of spare tire will be
covered
at no charge (customer is responsible for repair
or replacement of tire).
Fuel Delivery: Delivery of enough fuel for the customer
to get to
the nearest service station (up to $4.00) will
be covered.
Jump Start: No-start situations which require a battery
jump start
will be covered at no charge.
Lock Out: Replacement keys or locksmith service will
be covered at no charge
if you are unable to gain entry
into your vehicle. Delivery of the replacement key will
be covered at no charge within
10 miles (16 km).
Emergency Towing Service: Towing to the nearest
GMC dealer for warranty related disablements will
be covered.
8-5
ProCarManuals.com
Page 377 of 388

Comfort Controls ................................ 3-2
Compact Disc Care ............................. 3-26
Compact Disc Player
....................... 3- 16. 3.20
Console Storage
................................ 2-48
Control of
a Vehicle .............................. 4-5
Convex Outside Mirror
.......................... 2-46
Coolant
....................................... 6-21
RecoveryTank
............................... 5-16
Cooling System
................................ 5- 14
Courtesy Transportation
........................... 8-8
Crankcase Capacity ............................. 6-68
Cruise Control
................................. 2-37
Cupholders
.................................... 2-48
Customer Assistance Information
................... 8- 1
Customer Satisfaction Procedure .................... 8-2
Customer Assistance
for Text Telephone Users
......... 8-4
Damage. Finish
...................................... 6-57
Sheet Metal ................................. 6-57
Daytime Running Lamps
......................... 2-41
Daytime Running Lamps Indicator
Light ............ 2-62
Dead Battery ................................... 5-3
Defects. Reporting Safety
................... 8-10. 8-1 1
Defensive Driving ............................... 4-2
Defogging
................................. 3.3. 3.4
Defrosting
................................. 3.3. 3.4
Dome Lamps
.................................. 2-43
Door Locks
....................................... 2-4 Sliding
..................................... 2-12
Storage
..................................... 2-48
Swing-Out Side
.............................. 2-10
Drive Position. Automatic Transmission
............. 2-23
DriverPosition
................................. 1-17
Driving City
........................................ 4-18
Defensive
.................................... 4-2
Drunken
..................................... 4-3
Freeway
.................................... 4-19
InaBlizzard
................................. 4-25
In Foreign Countries ........................... 6-5
IntheRain
.................................. 4-15
Night
...................................... 4-14
OnCurves
................................... 4-9
On Grades While Towing a Trailer ............... 4-35
On Hill
and Mountain Roads .................... 4-21
OnSnowandIce
............................. 4-23
Throughwater
............................... 4-17
WetRoads
.................................. 4-15
Winter
...................................... 4-23
With
a Trailer ................................ 4-33
Drunken Driving
................................ 4-3
Dual Tire Operation
............................. 6-45
Storagepocket
............................... 2-48
Electrical Equipment. Adding
.................... 6-61
Electrical System
............................... 6-61
Electronic
Road Speed Governor (Gasoline Engines) ... 2-53
9-3
ProCarManuals.com
Page 378 of 388

Engine ....................................... 6-10
Coolant ..................................... 6-21
Coolant Level Check
.......................... 7-38
Cooling System
.............................. 5-14
Exhaust
...................... 2.29.2.30.2.33. 4.26
FuseBlock
.................................. 6-65
Identification
........................... 6.60. 6.67
OilLevelCheck
.............................. 7-38
Overheating
................................. 5-11
Running While Parked
......................... 2-30
Starting Your
................................ 2- 18
Engine Coolant Heater ........................... 2-20
Engineoil
.................................... 6-12
Adding
..................................... 6-13
Additives
................................... 6-15
Checking
................................... 6-13
Pressure Gage ................................ 2-60
Used ....................................... 6-16
Whentochange
.............................. 6-15
Exhaust, Engine
................. 2-29,2-30.2-33, 4-26
Exterior Lamps
................................. 2-40
Coolant Temperature
Gage
..................... 2-57
Engine Oil (Continued)
Fabric Cleaning
............................... 6-52
Filling
a Portable Fuel Container .................... 6-7
Filling Your Tank
................................ 6-5
Filter. Air ..................................... 6-16
Finish Care
.................................... 6-55
Finish Damage
................................. 6-57 First Gear. Automatic Transmission
................ 2-23
Flashers. Hazard Warning
......................... 5-2
Flat Tire. Changing
............................. 5-22
Fluids and Lubricants
............................ 7-44
Foreign Countries. Fuel
........................... 6-5
French Language Manual 11
Front Parkingmurn Signal Lamp Bulb Replacement .... 6-35
Front Storage Area
.............................. 2-48
FrontTowing
.................................. 5-10
Fuel
.......................................... 6-3
Canada
...................................... 6-3
Filling
a Portable Container ...................... 6-7
Gage
....................................... 2-63
In Foreign Countries ........................... 6-5
Tank Capacity
............................... 6-69
Fuses and Circuit Breakers
....................... 6-61
.. ...........................
Filling Your Tank .............................. 6-5
Gages Engine Coolant Temperature
.................... 2-57
Engine Oil Pressure
........................... 2-60
Fuel
....................................... 2-63
Speedometer
................................. 2-52
Voltmeter
................................... 2-55
Gear Positions. Automatic Transmission
............. 2-21
Gross Axle Weight Rating
........................ 4-27
Gross Vehicle Weight Rating
...................... 4-27
Guide en Franpis
11
GAWR ....................................... 4-27
.. .................................
GVWR ....................................... 4-27
9-4
ProCarManuals.com