check engine CHEVROLET EXPRESS 1997 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Part B: Owner Checks and Services
Listed below are owner checks and services which should be performed at the intervals specified to help
ensure the safety, dependability and emission control
performance of your vehicle.
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
in Part D.
At the First 100, 1,000 and 6,000 Miles
(160,1600 and
10 000 km)
For vehicles with dual wheels, check dual wheel nut
torque. For proper torque, see “Wheel Nut Torque” in
the Index.
At Each Fuel Fill
It is important for you or a service station attendant to
pe$orm these underhood checks at each fuel
fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary.
See “Engine Oil” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL@
coolant mixture if necessary. See “Engine Coolant” in the
Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the windshield washer tank and add the proper fluid
if
necessary. See “Windshield Washer Fluid” in the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures. See “Tires” in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems” in the Index
for further details.

Downloaded from www.Manualslib.com manuals search engine At Least Twice a Year At Least Once a Year
Restraint System Check
Make sure- the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages are
working properly. Look for any other loose or damaged
safety belt system parts. If you see anything that might
keep a safety belt system from doing its job, have it
repaired. Have any torn
or frayed safety belts replaced.
Also look for any opened or broken air bag coverings,
and have them repaired
or replaced. (The air bag system
does not need regular maintenance.)
Wiper Blade Check
Inspect wiper blades for wear or cracking. Replace blade
inserts that appear worn or damaged or that streak or
miss areas of the windshield. Also
see “Wiper Blades,
Cleaning” in the Index.
Automatic Transmission Check
Check the transmission fluid level; add if needed. See
“Automatic Transmission” in the Index. A fluid loss
may indicate a problem. Check the system and repair
if needed.
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part
D.
Body Lubrication Service
Lubricate all hood hinges, hood prop rod pivot, fuel
filler door, rear compartment hinges, latches, locks and
any moving seat hardware. Part
D tells you what to use.
More frequent lubrication may be required when
exposed
to a corrosive environment.
Starter Switch Check
A CAUTION:
rn
When you are doing this check, the vehicle could
move suddenly.
If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough room
around the vehicle.

Downloaded from www.Manualslib.com manuals search engine 2. Firmly apply both the parking brake (see “Parking Brake” in the Index if necessary) and the regular brake.
NOTE: Do not use the accelerator pedal, and be
ready
to turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The starter
should work only in PARK (P) or NEUTRAL
(N). If
the starter works in any other position, your vehicle
needs service.
Brake-Tra- -mission Shift Interlock (BTSI) Check
/! CAUTION:
When you are doing this check, the vehicle could
move suddenly. If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough room around
the vehicle.
It should be parked on a level surface.
2.
3.
Firmly apply the parking brake (see “Parking Brake”
in the Index if necessary).
NOTE: Be ready
to apply the regular brake
immediately if the vehicle begins
to move.
With the engine
off, turn the key to the RUN
position, but don’t start the engine. Without applying
the regular brake, try to move
the shift lever out
of PARK (P) with normal effort. If the shift lever
moves out of PARK
(P), your vehicle’s BTSI
needs service.
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition key
to LOCK in each shift lever position.
The key should turn to LOCK only when the shift
0 The key should come out only in LOCK.
lever is in PARK (P).

Downloaded from www.Manualslib.com manuals search engine Parking Brake and Automatic Transmission
PARK (P) Mechanism Check
I A CAUTION:
When you are doing this check, your vehicle
could begin to move. You or others could be
injured and property could be damaged. Make
sure there is room in front
of your vehicle in case
it begins to roll. Be ready to apply the regular
brake at once should the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot
on the regular brake, set the
parking brake.
To check the parking brake’s holding ability:
With the engine running and transmission in
NEUTRAL (N), slowly remove foot pressure from
the regular brake pedal.
Do this until the vehicle is
held by the parking brake only.
To check the PARK (P) mechanism’s holding ability:
With the engine runnine. shift
to PARK (P). Then
release all brakes.
7-48

Downloaded from www.Manualslib.com manuals search engine Rear Axle Service
Check the gear lubricant level in the rear axle and add
if needed. See “Rear Axle”
in the Index. A fluid loss
may indicate a problem. Check the axle and repair it
if needed.
Brake System Inspection
Inspect the complete system. Inspect brake lines and
hoses for proper hook-up, binding, leaks, cracks,
chafing, etc. Inspect disc brake pads for wear and rotors
for surface condition. Also inspect drum brake linings
for wear and cracks. Inspect other brake parts, including
drums, wheel cylinders, calipers, parking brake, etc.
Check parking brake adjustment.
You may need to have
your brakes inspected more often if your driving habits
or conditions result in frequent braking.

Downloaded from www.Manualslib.com manuals search engine Part E: Maintenance Record
After the scheduled services are performed, record the
date, odometer reading and who performed the service
in the boxes provided after the maintenance interval. Any additional information from “Owner Checks and
Services” or “Periodic Maintenance” can be added on
the following record pages. Also, you should retain all
maintenance receipts. Your owner information portfolio
is a convenient place to store them.
Maintenance Record
7-53

Downloaded from www.Manualslib.com manuals search engine 1997 CHEVROLET/GEO SERVICE PUBLICATIONS ORDERING INFORMATION
The following publications covering the operation and servicing of your vehicle can be purchased by filling out
the Service Publication Order Form in this book and mailing it\
in with your check, money order,
$88
or credit card information to Helm, Incorporated (address below\
.) , ~ ~ ~zyy,&';Y '.;s;',:$g2
b-,-* e
E-'"k"l.7&$ , ,,cg;j;: ,, , .t _. ,. :-. +<..;*<+;*
CURRENT PUBLICATIONS FOR 1997 CHEVROLET/GEO
Service Manuals have the diagnosis and repair information
on engines, transmission, axle, suspension, brakes,
electrical, steering, body, etc.
RETAIL SELL PRICE: $90.00
TRANSMISSION, TRANSAXLE, TRANSFER CASE
UNIT REPAIR MANUAL
This manual provides information on unit repair service
procedures, adjustments and specifications for the
1997 GM transmissions, transaxles and transfer cases.
RETAIL SELL PRICE:
$40.00
SERVICE BULLETINS
Service Bulletins give technical service information needed
to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions to assist in the
diagnosis and service of your vehicle. In-Portfolio: Includes
a Portfolio, Owner's Manual and
Warranty Booklet. RETAIL SELL PRICE: $1
5.00
Without Portfolio: Owner's Manual only.
RETAIL SELL PRICE: $1
0.00
CURRENT 8t PAST MODEL ORDER FORMS
Service Publications are available for current and past
model GM vehicles. To request an order form, please
specify year and model name of the vehicle.
OWNER'S INFORMATION
Owner publications are written directly for Owners and
intended to provide basic operational information about the
vehicle. The owner's manual will include the Maintenance
Schedule for all models.

Downloaded from www.Manualslib.com manuals search engine ORDER TOLL FREE
information within 30 days of delivery. On returns, a re-stocking fee may be applied (Monday-Friday 8:OO AM - 6:OO PM EST)
1-800-782-4356. Material cannot be returned for credit without packing slip wit\
h return 1-800-782-4356
service. If further information is needed, write to the address s R own below or call (NOTE: For Credit Card Holders Only)
Orders will be mailed within 10 days of receipt. Please allow ade uate time for postal
FAX Orders Onlv 1-31 3-865-5927 against the original order.
.? -;:: . .. .i : _. :,. . ;;. $: . .' NOTE: Dealers and Companies please provide dealer or company name, and also the
is : Mail completed order form to: .. I. j. name of the person to whose attention the shipment should be sent.
.zj., , .~ .~ . ,<. ,, ., HELM, INCORPORATED P.O. Box 07130 Detroit, MI 48207 : For purchases outside U.S.A. please write to the above address for quotation. ... . ..
.. .. : . , .. . ,. .
::: '1 , .
"j p:
.. . . .. .
.. . .. (CUSTOMER'S NAME) (ATTENTION)
. . ... .
. , ,..
GM-CHE-ORD97 *(Prices are subject to change without notice and without incurring
obligation. Allow ample time for delivery.) Note to Canadian
Customers: All listed prices are quoted in U.S. funds. Canadian residents
are to make checks payable in U.S. funds. To cover Canadian postage, add $11.50 plus the US. order processing.

Downloaded from www.Manualslib.com manuals search engine Section 9 Index
Adjustable Mast Antenna ........................ 3-28
AirBag
....................................... 1-25
Adding Equipment
............................ 1-32
How Does
it Restrain .......................... 1-30
How it Works
................................ 1-28
Location
.................................... 1-28
Readiness Light
......................... 1.27. 2-51
Servicing
................................... 1-31
What Makes it Inflate
.......................... 1-29
What Will
You See After it Inflates ............... 1-30
When Should it Inflate
......................... 1-29
Aircleaner
.................................... 6-17
Air Conditioning Refrigerants
..................... 6-67
Alignment and Balance. Tire
...................... 6-47
Aluminum Wheels. Cleaning
...................... 6-55
Antenna. Adjustable Mast
........................ 3-28
Antenna. Power
................................ 3-28
Antifreeze
..................................... 6-22
Anti-Lock Brake System Warning Light
................ 2-53. 4-7
Brakes
...................................... 4-7
Appearancecare
............................... 6-49
Air Conditioning
................................ 3-7
Air Control. Climate Control System
................. 3-3 Appearance
Care Materials
....................... 6-57
Arbitration Program
.............................. 8-9
Ashtrays ...................................... 2-43
Audio Systems
.................................. 3-8
Automatic Transmission
Transmission Check
........................... 7-46
Transmission Fluid
............................ 6-18
Transmission Operation
........................ 2-20
Shifting
..................................... 2-20
Transmission Park Mechanism Check
............. 7-48
Axle. Locking Rear
............................. 2-23
Axle. Rear
.................................... 6-22
Battery
...................................... 6-32
Jump Starting
................................. 5-3
Replacement. Remote Keyless Entry
............... 2-8
Warnings
.................................... 5-3
Warnings
.................................... 5-3
BBB Auto Line
................................. 8-9
Before Leaving on a Long Trip
.................... 4-21
Better Business Bureau Mediation
................... 8-9
Blizzard. Driving In
............................. 4-25
9-1

Downloaded from www.Manualslib.com manuals search engine Brake Adjustment
.................................. 6-31
Fluid
....................................... 6-28
Master Cylinder
.............................. 6-28
Parking
..................................... 2-23
Pedal Travel
................................. 6-3 1
Replacing System Parts ........................ 6-3 1
System Warning Light
......................... 2-52
Trailer
...................................... 4-34
Transmission Shift Interlock Check
............... 7-47
Wear
....................................... 6-30
Brakes. Anti-Lock
............................... 4-7
Braking in Emergencies
........................... 4-9
Braking
........................................ 4-6
Break-In. New Vehicle
.......................... 2-16
Brightness Control
.............................. 2-38
Bulb Replacement
.............................. 6-32
BTSICheck
................................... 7-47
Canadian Roadside Assistance
.................... 8-7
Carbon Monoxide .................... 2-28.4-26. 4-34
Cassette Deck Service
........................... 7-45
Cassette Tape Player
....................... 3- 11. 3- 13
Cassette Tape Player Care
........................ 3-27
Center High-Mounted Stoplamp
................... 2-61
Center Rear Passenger Position
.................... 1-35
Certification Label
.............................. 4-27
CertificatiodTire Label
.......................... 4-27
Capacities
and Specifications
...................... 6-64
Center Passenger Position
........................ 1-35 Chains. Safety
................................. 4-34
Chains. Tire
................................... 6-49
Changing a Flat Tire
............................. 5-23
Checking Your Restraint Systems
.................. 1-52
Chemical Paint Spotting
.......................... 6-56
Child Restraints
................................ 1-40
Securing in a Rear Outside Seat Position ........... 1-42
Securing
in the Center Front Seat Position ......... 1-44
Securing
in the Center Rear Seat Position .......... 1-44
Securing in the Center Seat Position
.............. 1-44
Securing in the Passenger Seat Position ........... 1-46
Securing
in the Right Front Seat Position .......... 1-46
TopStrap
................................... 1-42
Where to Put
........................... 1-40. 1-41
Cigarette Lighter
............................... 2-45
Circuit Breakers and Fuses
....................... 6-60
Cleaner. Air
................................... 6-17
Cleaning Aluminum Wheels
..................... ....... 6-55
Fabric
...................................... 6-50
Glass
....................................... 6-53
InsideofYourGM
............................ 6-50
Instrumentpanel
............................. 6-52
Leather
..................................... 6-52
Outside
of Your GM ........................... 6-54
Special Problems
............................. 6-51
Stains
...................................... 6-50
Tires
....................................... 6-55
Vinyl
....................................... 6-52
Wheels
..................................... 6-55
Windshield and Wiper Blades
................... 6-53
9-2