heating CHEVROLET METRO 1999 2.G User Guide

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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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6-25
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, an ACDelco


thermostat is recommended.
Engine Coolant
The following explains your cooling system and how to
add coolant when it is low. If you have a problem with
engine overheating, see ªEngine Overheatingº in
the Index.
A 50/50 mixture of clean, drinkable water and the
proper coolant will:

Give freezing protection down to
-33F (-36C).

Give boiling protection up to 258F (125C).

Protect against rust and corrosion.

Help keep the proper engine temperature.

Let the warning lights and gages work as
they should.
What to Use
Use a mixture of one-half clean, drinkable water and
one
-half coolant that meets GM Specification 1825-M,
which won't damage aluminum parts. You can also use a
recycled coolant conforming to GM Specification
1825
-M with a complete coolant flush and refill. If
you use this coolant mixture, you don't need to add
anything else.
CAUTION:
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mixture will. Your vehicle's coolant
warning system is set for the proper coolant
mixture. With plain water or the wrong mixture,
your engine could get too hot but you wouldn't
get the overheat warning. Your engine could
catch fire and you or others could be burned. Use
a 50/50 mixture of clean, drinkable water and the
proper coolant.

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6-40
Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service, see
your Chevrolet Warranty booklet for details.CAUTION:
Poorly maintained and improperly used tires
are dangerous.

Overloading your tires can cause
overheating as a result of too much friction.
You could have an air
-out and a serious
accident. See ªLoading Your Vehicleº in
the Index.

Underinflated tires pose the same danger as
overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.

Overinflated tires are more likely to be cut,
punctured or broken by a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.

Worn, old tires can cause accidents. If your
tread is badly worn, or if your tires have
been damaged, replace them.

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9-3
Damage
Finish 6-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sheet Metal 6-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Daytime Running Lamps 2-27 . . . . . . . . . . . . . . . . . . . . . . . . .
Daytime Running Lamps Indicator Light 2-45 . . . . . . . . . . . .
Dead Battery 5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Defects, Reporting Safety 8-10 . . . . . . . . . . . . . . . . . . . . . . . .
Defensive Driving 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Defogger, Rear Window 3-5 . . . . . . . . . . . . . . . . . . . . . . . . . .
Defogging 3-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Defrosting 3-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions, Vehicle 6-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dome Lamps 2-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door
Locks 2
-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Pocket 2-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drive Position, Automatic Transaxle 2-15 . . . . . . . . . . . . . . . .
Driver Position 1-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving
City 4
-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Defensive 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drunken 4-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Freeway 4-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In a Blizzard 4-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In Foreign Countries 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
In the Rain 4-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Night 4-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
On Hill and Mountain Roads 4-23 . . . . . . . . . . . . . . . . . . . .
On Snow and Ice 4-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Through Water 4-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wet Roads 4-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Winter 4-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drunken Driving 4-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Easy Entry Seat 1-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Equipment, Adding 2-12, 3-15, 6-57 . . . . . . . . . . .
Electrical System 6-57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine 6-11, 6-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compartment Fuse Block 6-59 . . . . . . . . . . . . . . . . . . . . . . .
Coolant 6-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant Level Check 7-38 . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant Temperature Gage 2-41 . . . . . . . . . . . . . . . . . . . . .
Exhaust 2-22, 2-23, 4-29 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse Blocks 6-59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identification 6-56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Level Check 7-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overheating 5-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Running While Parked 2-23 . . . . . . . . . . . . . . . . . . . . . . . . .
Starting Your 2-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Oil 6-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding 6-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Additives 6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking 6-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pressure Light 2-44, 6-13 . . . . . . . . . . . . . . . . . . . . . . . . . .
Used 6-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
When to Change 6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ethanol 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust, Engine 2-22, 2-23, 4-29 . . . . . . . . . . . . . . . . . . . . . .
Exterior Lamps 2-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exterior Lamps/Lenses, Cleaning 6-52 . . . . . . . . . . . . . . . . . .
Fabric Cleaning 6-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fabric Protection 6-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fifth Gear, Manual Transaxle 2-16 . . . . . . . . . . . . . . . . . . . . .
Filling a Portable Fuel Container 6-8 . . . . . . . . . . . . . . . . . . . .
Filling Your Tank 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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9-4
Filter, Air 6-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finish Care 6-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finish Damage 6-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
First Gear, Manual Transaxle 2-16 . . . . . . . . . . . . . . . . . . . . . .
Flashers, Hazard Warning 5-2 . . . . . . . . . . . . . . . . . . . . . . . . .
Flash-to-Pass Feature 2-25 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flat Tire, Changing 5-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Capacities 6-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Level Check 7-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluids and Lubricants 7-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Folding Rear Seatback 1-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign Countries, Fuel 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fourth Gear, Manual Transaxle 2-16 . . . . . . . . . . . . . . . . . . . .
French Language Manual ii. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel 6
-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Filling a Portable Fuel Container 6-8 . . . . . . . . . . . . . . . . . .
Filling Your Tank 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gage 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In Foreign Countries 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuses and Circuit Breakers 6-57 . . . . . . . . . . . . . . . . . . . . . . .
Gages
Engine Coolant Temperature 2-41 . . . . . . . . . . . . . . . . . . . .
Fuel 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GAWR 4-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gear Positions 2-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic Transaxle 2-13 . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Transaxle 2-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glove Box 2-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross Axle Weight Rating 4-33 . . . . . . . . . . . . . . . . . . . . . . . .
Gross Vehicle Weight Rating 4-33 . . . . . . . . . . . . . . . . . . . . . .
Guide en Fran†ais ii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GVWR 4
-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Halogen Bulbs 6-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Halogen Capsule Lamps 6-34 . . . . . . . . . . . . . . . . . . . . . . . . .
Hatchback Lid Release 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hazard Warning Flashers 5-2 . . . . . . . . . . . . . . . . . . . . . . . . . .
Headlamps 2-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Aiming 6-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulb Replacement 6-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High/Low Beam Changer 2-25 . . . . . . . . . . . . . . . . . . . . . .
On Reminder 2-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hearing Impaired, Customer Assistance 8-4 . . . . . . . . . . . . . .
Heating 3-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High-Beam Headlamps 2-25 . . . . . . . . . . . . . . . . . . . . . . . . . .
Highway Hypnosis 4-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hill and Mountain Roads 4-23 . . . . . . . . . . . . . . . . . . . . . . . . .
Hood
Checking Things Under 6
-8 . . . . . . . . . . . . . . . . . . . . . . . . .
Latch Operation Check 7-38 . . . . . . . . . . . . . . . . . . . . . . . .
Prop 6-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Release 6-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Horn 2-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydroplaning 4-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Automatic Transaxle Lock Check 7-41 . . . . . . . . . . .
Ignition Positions 2-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inflation, Tire 6-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Day/Night Rearview Mirror 2-28 . . . . . . . . . . . . . . . . .
Inspections
Brake System 7
-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clutch Release Arm Play 7-43 . . . . . . . . . . . . . . . . . . . . . . .
Engine Cooling System 7-42 . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust Systems 7-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front-Wheel-Drive Axle Boot 7-42 . . . . . . . . . . . . . . . . . .
Front-Wheel-Drive Axle Seal 7-42 . . . . . . . . . . . . . . . . . . .

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9-6
Maintenance, Normal Replacement Parts 6-61 . . . . . . . . . . .
Maintenance Record 7-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance Schedule 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How This Section is Organized 7-3 . . . . . . . . . . . . . . . . . . .
Introduction 7-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long Trip/Highway Definition 7-6 . . . . . . . . . . . . . . . . . . .
Long Trip/Highway Intervals 7-7 . . . . . . . . . . . . . . . . . . . . .
Long Trip/Highway Schedule 7-26 . . . . . . . . . . . . . . . . . . .
Owner Checks and Services 7-38 . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance Inspections 7-42 . . . . . . . . . . . . . . . .
Recommended Fluids and Lubricants 7-44 . . . . . . . . . . . . .
Scheduled Maintenance Services 7-4 . . . . . . . . . . . . . . . . . .
Short Trip/City Definition 7-5 . . . . . . . . . . . . . . . . . . . . . . .
Short Trip/City Intervals 7-5 . . . . . . . . . . . . . . . . . . . . . . . .
Short Trip/City Schedule 7-8 . . . . . . . . . . . . . . . . . . . . . . . .
Your Vehicle and the Environment 7-2 . . . . . . . . . . . . . . . .
Maintenance, Underbody 6-54 . . . . . . . . . . . . . . . . . . . . . . . . .
Malfunction Indicator Lamp 2-42 . . . . . . . . . . . . . . . . . . . . . .
Manual Front Seat 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Mirror 2-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Remote Control Mirror 2-29 . . . . . . . . . . . . . . . . . . . .
Manual Transaxle
Fluid 6
-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shifting 2-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting Your Engine 2-11 . . . . . . . . . . . . . . . . . . . . . . . . . .
Methanol 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mirrors 2-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Convex Outside 2-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Day/Night Rearview 2-28 . . . . . . . . . . . . . . . . . . . . .
Manual 2-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Remote Control 2-29 . . . . . . . . . . . . . . . . . . . . . . . .
Mobility Program 8-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mountain Roads 4-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Neutral
Automatic Transaxle 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Transaxle 2-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
New Vehicle Break-In 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Night Vision 4-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Normal Maintenance Replacement Parts 6-61 . . . . . . . . . . . . .
Odometer 2-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Odometer, Trip 2-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-Road Recovery 4-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil, Engine 6-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Pressure Light 2-44, 6-13 . . . . . . . . . . . . . . . . . . . . . . . . .
Overheating Engine 5-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Owner Checks and Services 7-38 . . . . . . . . . . . . . . . . . . . . . . .
Owner Publications, Ordering 8-11, 8-12 . . . . . . . . . . . . . . . .
Paint Spotting, Chemical 6-54 . . . . . . . . . . . . . . . . . . . . . . . .
Park
Automatic Transaxle 2
-13 . . . . . . . . . . . . . . . . . . . . . . . . . .
Shifting Into 2-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shifting Out of 2-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking
At Night 2
-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake 2-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake Mechanism Check 7-41 . . . . . . . . . . . . . . . . . . . . . . .
Over Things That Burn 2-22 . . . . . . . . . . . . . . . . . . . . . . . .
Your Vehicle, Manual Transaxle 2-21 . . . . . . . . . . . . . . . . .
Passing 4-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance Inspections 7-42 . . . . . . . . . . . . . . . . . .