check oil GMC SAVANA 2007 Owner's Guide

Scheduled Maintenance
(Gasoline Engine)
This maintenance section applies to vehicles with
a gasoline engine. If your vehicle has a diesel
engine, see the maintenance schedule section in
the DURAMAX
®Diesel Engine Supplement.
When the change engine oil light comes on, it
means that service is required for your vehicle.
Have your vehicle serviced as soon as possible
within the next 600 miles (1 000 km). It is possible
that, if you are driving under the best conditions,
the engine oil life system may not indicate
that vehicle service is necessary for over a year.
However, your engine oil and filter must be
changed at least once a year and at this time the
system must be reset. Your GM Goodwrench
®
dealer has GM-trained service technicians who will
perform this work using genuine GM parts and
reset the system.If the engine oil life system is ever reset
accidentally, you must service your vehicle within
3,000 miles (5 000 km) since your last service.
Remember to reset the oil life system whenever
the oil is changed. SeeEngine Oil Life System
(Gasoline Engine) on page 300for information on
the Engine Oil Life System and resetting the
system.
When the change engine oil light appears, certain
services, checks, and inspections are required.
Required services are described in the following
for “MaintenanceI” and “MaintenanceII.”
Generally, it is recommended that your first service
be MaintenanceI, your second service be
MaintenanceII, and that you alternate
MaintenanceIand MaintenanceIIthereafter.
However, in some cases, MaintenanceIImay be
required more often.
399

MaintenanceI— Use MaintenanceIif the
change engine oil light comes on within 10 months
since the vehicle was purchased or MaintenanceII
was performed.MaintenanceII— Use MaintenanceIIif the
previous service performed was MaintenanceI.
Always use MaintenanceIIwhenever the message
comes on 10 months or more since the last
service or if the message has not come on at all
for one year.
Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and filter. SeeEngine Oil (Gasoline Engine) on page 297.
Reset oil life system. SeeEngine Oil Life System (Gasoline Engine) on
page 300.An Emission Control Service.••
Lubricate chassis components.See footnote #.••
Visually check for any leaks or damage.See footnote (j).••
Inspect engine air cleaner filter. If necessary, replace filter. SeeEngine Air
Cleaner/Filter on page 302.See footnote (l).•
Rotate tires and check inflation pressures and wear. SeeTire Inspection and
Rotation on page 351and “Tire Wear Inspection” inAt Least Once a Month
on page 406.••
Inspect brake system.See footnote (a).••
400

(h)Change automatic transmission uid and lter
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 (32°C) or
higher.
-In hilly or mountainous terrain.
-When doing frequent trailer towing.
-Uses such as found in taxi, police, or delivery
service.
(i)Drain, ush, and rell cooling system. This
service can be complex; you should have
your dealer perform this service. See Engine
Coolant on page 306 for what to use. Inspect
hoses. Clean radiator, condenser, pressure cap,
and ller neck. Pressure test the cooling
system and pressure cap.
(j)A uid loss in any vehicle system could indicate
a problem. Have the system inspected and
repaired and the uid level checked. Add uid if
needed.
(k)Inspect system. Check all fuel and vapor lines
and hoses for proper hook-up, routing, and
condition. Check that the purge valve works
properly, if equipped. Replace as needed.(l)If you drive regularly under dusty conditions,
inspect the lter at each engine oil change.
(m)Check system for interference or binding and
for damaged or missing parts. Replace parts
as needed. Replace any components that have
high effort or excessive wear. Do not lubricate
accelerator or cruise control cables.
(n)Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.
Owner Checks and Services
These owner checks and services should be
performed at the intervals specified to help ensure
the safety, dependability, and emission control
performance of your vehicle. Your GM
Goodwrench
®dealer can assist you with these
checks and services.
Be sure any necessary repairs are completed at
once. Whenever any fluids or lubricants are added
to your vehicle, make sure they are the proper
ones, as shown inRecommended Fluids and
Lubricants on page 409.
405

At the First 100, 1,000 and
6,000 Miles (160, 1 600 and
10 000 km)
For vehicles with dual wheels, check dual wheel
nut torque. For proper torque, seeCapacities
and Specications on page 393.
At Each Fuel Fill
It is important to perform these underhood checks
at each fuel ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. SeeEngine Oil (Gasoline Engine)
on page 297for further details.
Notice:It is important to check your oil
regularly and keep it at the proper level.
Failure to keep your engine oil at the proper
level can cause damage to your engine
not covered by your warranty.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary. See
Engine Coolant on page 306for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in
the windshield washer fluid reservoir and add
the proper fluid if necessary.
At Least Once a Month
Tire Ination Check
Visually inspect your vehicle’s tires and make sure
they are inflated to the correct pressures. Do not
forget to check the spare tire. SeeInation - Tire
Pressure on page 348. Check to make sure the
spare tire is stored securely. SeeChanging a Flat
Tire on page 360.
Tire Wear Inspection
Tire rotation may be required for high mileage
highway drivers prior to the Engine Oil Life System
service notification. Check the tires for wear
and, if necessary, rotate the tires. SeeTire
Inspection and Rotation on page 351.
406

Door (cont.)
Rear Door Security Locks........................ 110
Rear Doors.............................................. 114
Sliding Side Door..................................... 111
Driver
Position, Safety Belt................................... 22
Driving
At Night................................................... 244
City.......................................................... 248
Defensive................................................. 228
Drunken................................................... 229
Freeway................................................... 249
Hill and Mountain Roads.......................... 252
In Rain and on Wet Roads...................... 245
Rocking Your Vehicle to Get it Out.......... 258
Winter...................................................... 254
Dual Tire Operation..................................... 350
E
Electrical System
Add-On Equipment................................... 387
Engine Compartment Fuse Block............. 390
Floor Console Fuse Block........................ 388
Fuses and Circuit Breakers...................... 387Electrical System (cont.)
Headlamp Wiring..................................... 387
Windshield Wiper Fuses........................... 387
Engine
Air Cleaner/Filter...................................... 302
Battery..................................................... 323
Change Engine Oil Light.......................... 183
Check and Service Engine Soon Light........ 178
Coolant.................................................... 306
Coolant Heater......................................... 124
Coolant Temperature Gage...................... 178
Drive Belt Routing.................................... 412
Engine Compartment Overview ................ 296
Exhaust................................................... 132
Fan Noise................................................ 317
Fuel Regulator......................................... 124
Oil ........................................................... 297
Oil Life System........................................ 300
Overheating............................................. 309
Reduced Power Light............................... 184
Starting.................................................... 122
Entry Lighting.............................................. 157
Event Data Recorders (EDR)...................... 430
Exit Lighting................................................ 157
Extender, Safety Belt..................................... 40
Exterior Lamps............................................ 154
443

F
Filter
Engine Air Cleaner................................... 302
Finish Damage............................................ 383
Fixed Mast Antenna.................................... 226
Flashers, Hazard Warning........................... 146
Flash-to-Pass.............................................. 149
Flat Tire...................................................... 360
Flat Tire, Changing...................................... 360
Flat Tire, Storing......................................... 375
Fluid
Automatic Transmission............................ 303
Power Steering........................................ 317
Windshield Washer.................................. 318
Front Axle................................................... 331
Fuel............................................................ 288
Additives.................................................. 289
California Fuel.......................................... 289
E85 (85% Ethanol)................................... 290
Filling a Portable Fuel Container.............. 294
Filling Your Tank...................................... 292
Fuels in Foreign Countries....................... 291
Gage....................................................... 186
Gasoline Octane...................................... 288
Gasoline Specifications............................ 288
Regulator................................................. 124Fuses
Engine Compartment Fuse Block............. 390
Floor Console Fuse Block........................ 388
Fuses and Circuit Breakers...................... 387
Windshield Wiper..................................... 387
G
Gage
Check Gages Warning Light..................... 185
Engine Coolant Temperature.................... 178
Fuel......................................................... 186
Oil Pressure............................................. 182
Speedometer........................................... 168
Voltmeter Gage........................................ 175
Gasoline
Octane..................................................... 288
Specifications........................................... 288
GM Mobility Reimbursement Program.......... 423
H
Hazard Warning Flashers............................ 146
Headlamp Wiring......................................... 387
444

LATCH System
Child Restraints......................................... 54
Light
Airbag Off................................................ 170
Airbag Readiness..................................... 169
Anti-Lock Brake System Warning............. 176
Brake System Warning............................. 175
Change Engine Oil................................... 183
Charging System..................................... 174
Check Gages Warning............................. 185
Cruise Control.......................................... 184
Daytime Running Lamps Indicator............ 185
Highbeam On.......................................... 185
Malfunction Indicator................................ 178
Passenger Airbag Status Indicator............ 172
Passenger Safety Belt Reminder.............. 169
Reduced Engine Power............................ 184
Safety Belt Reminder............................... 168
Security................................................... 183
StabiliTrak
®Indicator................................ 177
StabiliTrak®Not Ready............................. 177
Tow/Haul Mode........................................ 185
Lighting
Entry........................................................ 157
Exit.......................................................... 157Loading Your Vehicle................................... 259
Locking Rear Axle....................................... 235
Lockout Protection....................................... 110
Locks
Cargo Door Relocking.............................. 109
Door........................................................ 108
Lockout Protection................................... 110
Power Door............................................. 109
Rear Door Security Locks........................ 110
Loss of Control........................................... 243
M
Maintenance Schedule
Additional Required Services.................... 402
At Each Fuel Fill...................................... 406
At Least Once a Month............................ 406
At Least Once a Year.............................. 407
At the First 100, 1,000 and 6,000 Miles
(160, 1 600 and 10 000km).................. 406
Introduction.............................................. 396
Maintenance Footnotes............................ 403
Maintenance Record................................ 413
Maintenance Requirements...................... 396
Normal Maintenance
Replacement Parts............................... 411
446

Maintenance Schedule (cont.)
Owner Checks and Services.................... 405
Recommended Fluids and Lubricants....... 409
Scheduled Maintenance........................... 399
Using....................................................... 397
Your Vehicle and the Environment............ 396
Malfunction Indicator Light........................... 178
Manual Seats.................................................. 9
Manual Windows......................................... 116
Mirrors
Automatic Dimming Rearview with
Compass and Temperature Display....... 134
Manual Rearview Mirror........................... 134
Outside Camper-Type Mirrors................... 137
Outside Convex Mirror............................. 138
Outside Heated Mirrors............................ 139
Outside Manual Mirror.............................. 136
Outside Power Mirrors............................. 138
MyGMLink.com............................................ 421
N
New Vehicle Break-In.................................. 120
Noise Control System, Tampering................ 332
Normal Maintenance Replacement Parts....... 411
O
Odometer.................................................... 168
Odometer, Trip............................................ 168
Off-Road Recovery...................................... 241
Oil
Change Engine Oil Light.......................... 183
Engine..................................................... 297
Pressure Gage......................................... 182
Oil, Engine Oil Life System......................... 300
Older Children, Restraints............................. 41
Online Owner Center................................... 421
Other Warning Devices................................ 146
Outlet Adjustment........................................ 162
Outlet(s), Accessory Power.......................... 158
Outside
Camper-Type Mirrors................................ 137
Convex Mirror.......................................... 138
Heated Mirrors......................................... 139
Manual Mirror.......................................... 136
Power Mirrors.......................................... 138
Owner Checks and Services....................... 405
Owners, Canadian.......................................... 3
447