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3. Pull out the filter.
Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission fluid
level is when the engine oil is changed.
Change both the fluid and filter every
50,000 miles
(83 000 km) if the vehicle is mainly driven under one or
more of these conditions:
0 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.
If you do not use your vehicle under any of these
conditions, the fluid and filter do not
require changing.
See “Scheduled Maintenance Services” in the Index.
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Manual Transmission Fluid
When to Check and Change
A good time to have it checked is when the engine
oil is changed. Refer to the Maintenance Schedule to
determine when to change your transmission fluid.
See “Scheduled Maintenance Services” in the Index.
How to Check
Because this operation can be a little difficult, you
may choose to have this done at your Geo dealership
Service Department.
If you do it yourself, be sure to follow all the
instructions
here, or you could get a false reading.
NOTICE:
Too much or too little fluid can damage your
transmission.
Too much can mean that some of
the fluid could come out and fall on hot engine parts or exhaust system parts, starting
a fire. Be
sure to get an accurate reading if
you check your
transmission fluid.
Check the fluid level only when your engine is off, the
vehicle is parked on a level place and the transmission is
cool enough for
you to rest your fingers on the
transmission case.
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Capacities (Approximate)
The following approximate capacities are given in
English and metric conversions.
label under the hood and “Air Conditioning
Refrigerants” at the end of this section.
Air Conditioning?
... See the refrigerant information
Please refer to “Fluids and Lubricants” in the Index
for more information.
Automatic Transmission Drain and Refill
...... . 3.0 quarts (2.8 L)**
Overhaul
Two-Door Convertible
...... 5.4 quarts (5.1 L)
Four-Door Hardtop
........ 7.3 quarts (6.9 L)
Automatic Transmission ....... 5.5 quarts (5.2 L)
Manual Transmission
....... 5.6 quarts (5.3 L)
With Filter Change ........ 4.5 quarts (4.2 L)*
Front Differential ............ 1.1 quarts (1.0 L)
Fuel Tank
Two-Door Convertible
....... 11.1 gallons (42 L)
Four-Door Hardtop ......... 14.5 gallons (55 L)
Cooling System
Crankcase Manual Transmission
Four-wheel Drive
........ 1.6 quarts (1.5 L)**
Two-Wheel Drive .......... 2.0 quarts (1.9 L)**
Rear Differential ............. 2.3 quarts (2.2 L)
Transfer Case ............... 1.8 quarts (1.7 L)
* When changing the oil filter, additional oil may be
needed. Recheck the oil level after filling. See “Engine
Oil” in the Index.
** Recheck fluid level after filling. See “Automatic
Transmission Fluid” or “Manual Transmission Fluid” in
the Index.
Wheel Nuts
Wheel Nut Torque ............. 60 lb-ft (80 N-m)
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Maintenance Schedule
I Short TriplCity Definition
Follow the Short. Trip/City Maintenance Schedule if any
one of these conditions is true for your vehicle:
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).
your vehicle.
You frequently tow a trailer or use a carrier on top of
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 sooner.
Short TriplCity Intervals
Every 3,000 Miles (5 000 km): Engine Oil and Filter
Change
(or 3 months, whichever occurs first).
Free-Wheeling
Hubs Inspection (if equipped)
(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. Front
Wheel Bearing Repack (or at each brake relining,
whichever occurs first). Manual Transmission Fluid
Change
(or every 15 months, whichever occurs first).
Engine
Idle Speed Check. Valve Lash (Clearance),
Adjustment. Propeller Shafts
and U-Joints Inspection
(or every
15 months, whichever occurs first).
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Spark Plug Replacement. Engine
Accessory Drive Belt Inspection (or every
24 months,
whichever occurs
first). C.ooling System Service
(or every 30 months, whichever occurs first). Fuel
Filter Replacement (or every
30 months, whichever
occurs
first).
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Maintenance Schedule
Lo'ng Trip/Highway Definition I
Follow this maintenance schedule only if none of the
conditions from the
Short TripjCity Maintenance
Schedule
is true.
Driving a vehicle with a fully warmed engine under
highway conditions causes engine oil to break
down slower.
Long Trip/Highway Intervals
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every
7.5 months, whichever occurs first).
Free-Wheeling Hubs Inspection
(if equipped)
(or every 3 months, whichever occurs first).
Tire Rotation.
Every 15,000 Miles (25 000 km): Engine Idle Speed
Check. Valve Lash (Clearance) Adjustment. Propeller
Shafts
and U-Joints Inspection (or every 15 months,
whichever occurs first).
Every 30,000 Miles (50 000 km): Engine Accessory
Drive Belt Inspection
(or every 24 months, whichever
occurs first). Cooling System Service (or every
30 months, whichever occurs first). Spark Plug
Replacement. Air Cleaner Filter Replacement.
Fuel
Tank, Cap and Lines Inspection. Manual
Transmission Fluid Change
(or every 30 months,
whichever occurs first). Fuel
Filter Replacement
(or every
30 months, whichever occurs first).
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I Short TriplCity Maintenance Schedule I
6,000 Miles (10 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom of movement. Refer to the
appropriate
GM service manual for proper
caliper service procedures.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if necessarv.
9,000 Miles (15 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if necessary.
DATE SERVICED BY: ACTUAL MILEAGE
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Short Trip/City Maintenance Schedule
I2,OOO Miles (20 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern
and additional information. During
tire rotation, check brake calipers for
freedom of movement. Refer to the
appropriate
GM service manual for proper
caliper service procedures.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if necessary.
I DATE 1 ACTUAL MILEAGE SERVICED BY: I
15,000 Miles (25 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service..
0 Inspect air cleaner filter if you are driving
in dusty conditions. Replace filter if
necessary. An Emission Control Service. 3-
(or at each brake relining, whichever
occurs first).
15 months, whichever occurs first).
0 Clean and repack the front wheel bearings
0 Change manual transmission fluid (or every
0 Inspect the valve lash and adjust if necessary.
17 Check engine idle speed and adjust it
to underhood label specifications.
An Emission Control Service.?
An Emission Control Service.
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I Short Triplcity Maintenance Schedule I
!i3 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
as necessary.
17 Inspect propeller shafts and u-joints for
looseness and damage (or every
15 months,
whichever occurs first). Inspect more
frequently
if used off-road or for pulling
a trailer. Tighten u-joint flange bolts
if necessary.
18,000 Miles (30 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom
of movement. Refer to the
appropriate GM service manual for proper
caliper service procedures.
0 Inspect the locking front hubs (if equipped)
for correct operation (or every
3 months,
whichever occurs first). Repair or replace
if necessary.
DATE
SERVICED BY ACTUAL MILEAGE
DATE
SERVICED BY ACTUAL MILEAGE
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