1999 CHEVROLET METRO check engine

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Manual Transaxle 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 transaxle fluid. See
ªScheduled Maintenance Servicesº in the Index.
How to Check
Because this operation can be a little difficult, you may
choose to have this done at your Chevrolet 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
transaxle. 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
transaxle fluid.
Check the fluid level only when your engine is off, the
vehicle is parked on a level place and the transaxle is cool
enough for you to rest your fingers on the transaxle case.
Then, follow these steps:
1. Remove the filler plug.
2. Check that the lubricant level is up to the bottom of
the filler plug hole.
3. If the fluid level is good, install the plug and be sure
it is fully seated. If the fluid level is low, add more
fluid as described in the next steps.

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6-24 How to Add Fluid
Here's how to add fluid. Refer to the Maintenance
Schedule to determine what kind of fluid to use. See
ªRecommended Fluids and Lubricantsº in the Index.
1. Remove the filler plug.
2. Add fluid at the filler plug hole. Add only enough
fluid to bring the fluid level up to the bottom of the
filler plug hole.
3. Install the filler plug. Be sure the plug is fully seated.
Clutch Adjustment
The clutch linkage in your vehicle should be checked as
recommended in your Maintenance Schedule. To check,
push the clutch pedal down with your hand until you
feel some resistance to the movement of the pedal. If the
pedal moves freely up to 5/8 to 3/4 of an inch (1.5 to 2.0
cm) or so before you feel resistance to the travel,
adjustment isn't needed.
If there is no free travel or very little (less than 5/8 of an
inch (1.5 cm)), see your dealer for adjustment.
Radiator Pressure Cap
NOTICE:
Your radiator cap is a 13 psi (90 kPa) pressure-type
cap and must be tightly installed to prevent coolant
loss and possible engine damage from overheating.
Be sure the arrows on the cap line up with the
overflow tube on the radiator filler neck.
When you replace your radiator pressure cap, an
ACDelco
cap is recommended.

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NOTICE:
If you use an improper coolant mixture, your
engine could overheat and be badly damaged.
The repair cost wouldn't be covered by your
warranty. Too much water in the mixture can
freeze and crack the engine, radiator, heater core
and other parts.
If you have to add coolant more than four times a year,
have your dealer check your cooling system.
NOTICE:
If you use the proper coolant, you don't have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
Checking Coolant
The vehicle must be on a level surface. When your
engine is cold, the coolant level should be at LOW, or a
little higher. When your engine is warm, the level should
be up to FULL, or a little higher.

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Adding Coolant
If you need more coolant, add the proper coolant
mixture at the coolant recovery tank, but be careful not
to spill it.
CAUTION:
Turning the radiator pressure cap when the engine
and radiator are hot can allow steam and scalding
liquids to blow out and burn you badly. With the
coolant recovery tank, you will almost never have
to add coolant at the radiator. Never turn the
radiator pressure cap
-- even a little -- when the
engine and radiator are hot.
CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol,
and it will burn if the engine parts are hot
enough. Don't spill coolant on a hot engine.
Power Steering Fluid
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there is a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.

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6-28 How To Check Power Steering Fluid
You can check your fluid without taking the cap off. Just
look at the reservoir.

When the engine compartment is hot, the level
should be between the HOT marks.

When the engine compartment is cool, the level
should be between the COLD marks.
What to Use
To determine what kind of fluid to use, see
ªRecommended Fluids and Lubricantsº in the Index.
NOTICE:
When adding power steering fluid or making a
complete fluid change, always use the proper
fluid. Failure to use the proper fluid can cause
leaks and damage hoses and seals.
Windshield Washer Fluid
What to Use
When you need windshield washer fluid, be sure to read
the manufacturer's instructions before use. If you will be
operating your vehicle in an area where the temperature
may fall below freezing, use a fluid that has sufficient
protection against freezing.
Adding Washer Fluid

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Electrical System
Add-On Electrical Equipment
NOTICE:
Don't add anything electrical to your vehicle
unless you check with your dealer first. Some
electrical equipment can damage your vehicle
and the damage wouldn't be covered by your
warranty. Some add
-on electrical equipment can
keep other components from working as
they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your vehicle, see ªServicing
Your Air Bag
-Equipped Vehicleº in the Index.
Windshield Wiper Fuses
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow, etc., the wiper will stop until the motor cools. If
the overload is caused by some electrical problem and
not snow, etc., be sure to get it fixed.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by fuses, circuit breakers and thermal links
in the wiring itself. This greatly reduces the chance of
fires caused by electrical problems.
Look at the silver
-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the correct size.
If you ever have a problem on the road and don't have a
spare fuse, you can borrow one. Just pick some feature
of your vehicle that you can get along without
-- like the
radio or cigarette lighter
-- and use its fuse, if it is the
size you need. Replace it as soon as you can. Before
replacing a fuse, turn every vehicle electrical switch off.
There are two fuse blocks in your vehicle: the engine
compartment fuse block and the instrument panel
fuse block.
Instrument Panel Fuse Block
This fuse box is under the left side of the instrument
panel. To open it, squeeze the short sides and pull off the
cover. The fuses here protect each separate circuit
including headlamps. If you have electrical failure,
check here first.

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*When changing the oil filter, additional oil may be
needed. Recheck the oil level after filling. See ªEngine
Oilº in the Index.
**Recheck the fluid level after filling. See ªAutomatic
Transaxle Fluidº or ªManual Transaxle Fluidº in
the Index.
Engine Specifications
Type
VIN Engine Code 6 L3. . . . . . . . . . . . . . . . . . . . . . .
VIN Engine Code 2 L4. . . . . . . . . . . . . . . . . . . . . . .
Firing Order
VIN Engine Code 6 1
-3-2 . . . . . . . . . . . . . . . . . . . . .
VIN Engine Code 2 1
-3-4-2 . . . . . . . . . . . . . . . . . . .
Horsepower
VIN Engine Code 6 55 hp @ 5700 rpm. . . . . . . . . .
VIN Engine Code 2 79 hp @ 6000 rpm. . . . . . . . . .
Fuel DeliveryFuel Injection . . . . . . . . . . . . . . . . . . .
Piston Displacement
VIN Engine Code 6 61 CID (1.0L). . . . . . . . . . . . . .
VIN Engine Code 2 79 CID (1.3L). . . . . . . . . . . . . .
Valve ArrangementIn
-Head . . . . . . . . . . . . . . . . . . .
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you're not sure, ask your dealer.
See the refrigerant charge label under the hood for
information regarding refrigerant capacity.
Normal Maintenance
Replacement Parts
Air Cleaner Filter AC Type A1203C. . . . . . . . . . . . . .
Battery 26R
-50S . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Oil Filter AC Type PF53. . . . . . . . . . . . . . . .
Fuel Filter GM Part No. 96068664 or equivalent. . . . .
PCV Valve GM Part No. 96051849. . . . . . . . . . . . . . .
Radiator Pressure Cap 13 psi (90 kPa). . . . . . . . . . . .
Spark Plugs
1.0L L3 Engine AC Type R42XLS. . . . . . . . . . . . . . .
0.039 to 0.045 inch gap (1.0 to 1.1 mm)
1.3L L4 Engine NGK Type BKR6E11. . . . . . . . . . . .
0.039 to 0.045 inch gap (1.0 to 1.1 mm)
1.3L L4 Engine Denso Type K20PR
-U11 . . . . . . . . .
0.039 to 0.045 inch gap (1.0 to 1.1 mm)

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Part B: Owner Checks and Services
Listed in this part 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 Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See ªEngine Oilº in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add the proper
coolant mixture if necessary. See ªEngine Coolantº 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 ªWindshield Washer Fluidº in the Index
for further details.
Hood Latch Operation Check
Pull the primary hood latch release handle inside the
vehicle. The secondary latch should keep the hood from
opening all the way when the primary latch is released.
Make sure the hood closes firmly. See ªHood Releaseº
in the Index for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures.
See ªTiresº in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See ªAudio Systemsº in the Index
for further details.