1993 CHEVROLET LUMINA service schedule

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The remainder of this part is divided into five sections:
Section
A: Scheduled Maintenance Services shows what to
have done and how often. Some of these services can be
complex,
so unless you are technically qualified and have
the necessary equipment, you should let your dealer’s
service department or another qualified service center do
these jobs.
CAUTION
Performing maintenance work on a vehicle can be
b dangerous. In trying to do some jobs, you can be
senously injured. Do your own maintenance work only
if you have the required
know-how and the proper tools
and equipment for the job. If you
have any doubt, have
a qualified technician do the work.
If you are skilled enough to do some work on your vehicle,
you
will probably want to get the service information GM
publishes.
You will find a list of publications and how to get
them in this manual. See the
Index under Service
Publications.
Section B: Owner Checks & Services tells you what should
be checked whenever you stop for fuel. It also explains what
you can easily do to help keep your vehicle in good
condition.
Section C: Periodic Maintenance Inspections explains
important inspections that your Chevrolet dealer’s service
department or another qualified service center should
perform.
Section
D: Recommended Fluids & Lubricants lists some
products
GM recommends to help keep your vehicle
properly maintained. These products, or their equivalents,
should be used whether you do the work yourself or have it
done.
Section
E: Maintenance Record provides a place for you to
record the maintenance performed on your vehicle.
Whenever any maintenance is performed, be sure to write it
down in this section. This
will help you determine when
your next maintenance should be done. In addition, it is a
good idea to keep your maintenance receipts. They may be
needed
to qualify your vehicle for warranty repairs.
26 I

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Section A: Scheduled Maintenance Services
. 262
Using Your Maintenance Schedules
This section tells you the maintenance services you should
have done and when you should schedule them. Your
Chevrolet dealer knows
your vehicle best and wants you to
be happy with it. If you
go to your dealer for your service
needs, you’ll know that GM-trained and supported service
people will perform the work using genuine
GM parts.
These schedules are for vehicles that:
. -
carry passengers and cargo within recommended limits.
You will find these limits on your vehicle’s Tire-Loading
Information label. See the
Index under Loading Your
Vehicle.
limits.
Fuel.
are driven on reasonable road surfaces within legal driving
use the recommended unleaded fuel. See the Index under
..
Serecting the Right Schedule
First you’ll need to decide which of the two schedules is
right for your vehicle. Here’s how to decide which schedule
to follow:

Downloaded from www.Manualslib.com manuals search engine ~~ Maintenance Schedule
Section A: Scheduled Maintenance Services (Cont.)
Schedule I
Follow Schedule I if your vehicle is
MAINLY driven under
one or more of
the following conditions:
When most trips are less than 4 miles
When most trips are less than 10
(6 km)
miles (16 km) and outside
temperatures remain below freezing.
When most trips include extended
idling and/or frequent low-speed
operation, as
in stop-and-go traffic.
When towing a trailer.**
When operating in dusty areas.
Schedule I should also be followed if
the vehicle is used for delivery service,
police,
taxi or other commercial
applications.
* An Emission Control Service.
Irr The U.S. Environmental Protection Agency 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 vehicle useful life. General
Motors,
however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in Section
E: Maintenance Record.
ITEM
NO.
TO BE SERVICED
See .?Zaplanation ofSch&d Mairueme
Services following Schedules I and I[.
WHEN TO PERFORM
Miles (kilometem) or Months
(whichever
occumjmt). I
2 Chassis Lubrication I
Ti and Wheel Rotation and Inspection At 6,000 Miles (lo OOO km) and then every l5,OOO
Miles (25 000 km) or as necessary. I
Camshaft Ti Belt Inspection
(3.4L Engine, VIN Code X)*
At 60,000 miles (lo0 OOO km) and then every
lspoo miles (25 ooo km). I
10 I ' Spark Plug Wire Inspeaion** I Every 30,000 Miles (50 000 km). I
12 Exhaust Gas Recirculation (EGR) System
Inspection (2.2L Code 4 and 3.4L Code X
engines only)**
Every 30,OW Miles (50 OOO km). I
14 I Fuel Tank, Cap & Lines Inspection** I Every 30,000 Miles (50 OOO km). I1 I I

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Section A: Scheduled Maintenance Services (Cant.)
Schedule I/
Follow Schedule I1 ONLY if none of
the driving conditions specified in
Schedule
I apply.
* An Emission Control Service.
A The U.S. Environmental Protection Agency 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 vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in Section
E: Maintenance Record.
‘ 266
TO BE SERVICED ITEM
No ‘ See Explanation of Scheduled Maintenance
Services
following Schedules I and II .
WHEN TO PERFORM
Miles (kilometem) or Months
(whichever occurs first).
I 2 I Chassis Lubrication I Every 7,500 Miles (12 500 km) or 12 Months. I
Tire and Wheel Rotation and Inspection At 7,500 Miles (E 500 km) and then every l5,OOO Miles (25 OOO km) or as necessary. I
1 * I Transaxleservice
See Explanation of Schea!ded Maintenance Services
following Schedules I and II. I
Inspection (2.2L Code 4 and 3.4L Code X
engines only)**
I 14 I Fuel Tank, Cap and Lines Inspection** I Every 30,OOO Miles (50 OOO km). I

Downloaded from www.Manualslib.com manuals search engine The services shown in this schedule up to 45,000 miles (75 OOO km) are to be
performed after 45,000 miles at the same intervals.
MILES (000)
I 7.5 22.5 I 30 I 37.5 145 1
I KILOMETERS (000) I
I I I I I I I
I .. I
I I I I I I I 0
267 =

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Section A: Scheduled Maintenance Services (cont.)
Explanation of Scheduled Maintenance Services
Below are explanations of the services listed in Schedule I
and Schedule 11. The proper fluids and
lubricants to use are listed in Section
D. Make sure whoever services your vehicle uses these. All
parts should be replaced and all necessary repairs done
before you or anyone else drives the vehicle.
ITEM
NO.
1
2
SERVICE
Engine Oil and Filter Change*-Always use SG
Energy Conserving I1 oils of proper viscosity. The
“SG” designation may be shown alone or in
combination with others, such as “SG/CC,”
“SG/CD” or “SF, SG, CC,” etc. To determine the
preferred viscosity for your vehicle’s engine
(e.g.,
SAE 5W-30 or SAE 1OW-30) see the Index under
Engine Oil.
Chassis Lubrication-Lubricate the transaxle shift
linkage, parking brake cable guides, underbody contact points and linkage. Lubricate the front and
rear suspension.
ITEM
NO. SERVICE
3 Throttle Body Mounting Bolt Torque (3.1L
Code T or W engine only)*-Check the torque of
the mounting bolts and/or nuts.
4 Tire and Wheel Rotation and Inspection-For
proper wear and maximum tire life, rotate your
tires following the instructions in this manual. See
the
Index under Tires, Inspection G Rotation.
Check the tires for uneven wear or damage. If you
see irregular or premature wear, check the wheel
alignment. Check for damaged wheels also.
NOTE: To determine your engine’s displacement and code, see the Index under Engine Identification.
* An Emission Control Service.
* The US. Environmental Protection Agency 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 vehicle useful life. General Motors, however, urges that all recommended
maintenance services be performed at the indicated intervals and\
the maintenance be recorded in Section
E: Maintenance Record.
5 Engine Accessory Drive Belt Inspection
(California 3.1L Code T
or W engine*)-Inspect 1
the belt for cracks, fraying, wear and proper
tension. Replace as needed.

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Section A: Scheduled Maintenance Services (Cont.1
ITEM
NO.
12
13
SERVICE ITEM NO. SERVICE
Exhaust Gas Recirculation (EGR)
System
Inspection (2.2L Code
4 and 3.4L Code X
engines only)*-& as described in the service manual.
To purchase a
service manual, see the
Index under Service
Publications.
Air Cleaner Filter Replacement*-Replace every
30,000 miles (50 000 km) or more often under
dusty conditions.
Ask your dealer for the proper
replacement intervals
for your driving conditions.
14 Fuel Tank, Cap and Lines Inspection*+Inspect I
fuel tank, cap and lines (including fuel rails
and injection assembly) for damage
or leaks.
Inspect fuel cap gasket for an even filler neck
imprint or any damage. Replace parts as needed.
Periodic replacement of the fuel filter is not
required.
NOTE: To determine your engine’s displacement and code) see the Index under Engine Identification
* An Emission Control Service.
A The U.S. Environmental Protection Agency 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 vehicle useful life. General Motors, however, urges that all recommended
maintenance services be performed at the indicated intervals and the maintenance be recorded in Section E: Maintenance Record.

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Section B: Owner Checks & Services (Cant.)
At Least Once a Bar
CHECK
OR SERVICE WHAT TO DO
Key Lock Cylinders Lubricate the key lock cylinders with the lubricant specified in Section D.
Body Lubrication Lubricate all body door hinges. Also lubricate all hinges and latches, including those for thc
hood, trunk, glove box door, console door and any folding seat hardware. Section
D tells you
what to use.
~~~
Starter Switch
I
It
When you are doing this check, the vehicle could move suddenly. If it does,\
you or others
could be injured. Follow the steps below.
I. Before: you sum, ot; sure you IldVG GIlUUgl mu111 dound the vehiclt;.
2. Firmly apply both the parking brake (see the Ida under Parking Brake 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. On automatic transaxle vehicles, try to start the engine in each gear. The starter should work
only
in P (Park) or N (Neutral). If the starter works in any other position, your vehicle needs
service.
On manual transaxle vehicles, put the shift lever
in N (Neutral), push the clutch down halfway
and
try to start the engine. The starter should work only when the clutch is pushed down all
the way to the floor. If the starter works when the clutch isn’t pushed all the way down, your
vehicle needs service.
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