trailer CHEVROLET S10 1995 2.G Owner's Manual

Downloaded from www.Manualslib.com manuals search engine If your engine catches fire because you keep driving with no
coolant, your vehicle can be badly damaged. The costly repairs \
would not be covered by your warranty.
If No Steam Is Coming From Your Engine
If you get the overheat warning but see or hear no steam, the problem may
not be too serious. Sometimes the engine can get a little too hot when you:
Climb a long hill on a hot day.
Stop after high speed driving.
Idle for long periods in traffic.
Tow a trailer. See “Driving on Grades’’ in the Index.
If you get the overheat warning with
no sign of steam, try this for a minute
or
so:
1. If you have an air conditioner, turn it off.
2. Turn on your heater to full hot at the highest fan speed and open the
window as necessary.
3. If you’re in a traffic jam, shift to NEUTRAL (N); otherwise, shift to the
highest gear while driving
- AUTOMATIC OVERDRIVE (0) or
DRIVE
(D) for automatic transmissions.
If
you no longer have the overheat warning, you can drive. Just to be safe,
drive slower for about
ten minutes. If the warning doesn’t come back on,
you can drive normally.
If the warning continues, pull over, stop, and park your vehicle right away.
If there’s still no sign of steam, push
the accelerator until the engine speed is
about twice as fast as normal idle speed. Bring the engine speed back to
normal idle speed after two or three minutes. Now see
if the warning stops.
But then, if
you still have the warning, turn ofSthe engine and get everyone
out of the vehicle until it cools down.
You may decide not to lift the hood but to get service help right away.
5-11

Downloaded from www.Manualslib.com manuals search engine Engine Fan Noise
This vehicle has a clutched engine cooling fan. When the clutch is engaged,
the fan spins faster to provide more air to cool the engine. In most every day
driving conditions the clutch is not engaged. This improves fuel economy
and reduces fan noise. Under heavy vehicle loading, trailer towing and/or
high outside temperatures, the fan speed increases when
the clutch engages.
So you may hear an increase in fan noise. This is normal and should not be
mistaken as the transmission slipping or making extra shifts. It is merely the
cooling system functioning properly. The fan will slow down when
additional cooling is not required and the clutch disengages.
You may also hear this fan noise when you start the engine. It will go away
as the fan clutch disengages.
if a Tire Goes Flat
It’s unusual for a tire to “blow out” while you’re driving, especially if you
maintain your tires properly. If air goes out of
a tire, it’s much more likely to
leak out slowly. But if you should ever have a “blowout,” here are a few tips
about what to expect and
what to do:
If a front tire fails, the flat tire
will create a drag that pulls the vehicle
toward that side. Take your foot off the accelerator pedal and grip the
steering wheel firmly. Steer to maintain lane position, then gently brake to a
stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a skid and may
require the same correction you’d use in a skid. In any rear blowout, remove
your foot from
the accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to go. It may be very bumpy and
noisy, but you can still steer. Gently brake to a stop, well off the road if
possible.
If a tire goes flat, the next part shows how to use your jacking equipment to
change a flat tire safely.
5-18

Downloaded from www.Manualslib.com manuals search engine You should keep a record with all parts receipts and list the mileage and the
date
of any service work you perform. See “Maintenance Record” in the
Index.
NOTICE:
If you try to do your own service work without knowing enough
about it, your vehicle could be damaged.
Fuel
The 8th digit of your vehicle identification number (VIN) shows the code
letter for your engine. You will find the VIN at the top left
of your
instrument panel. (See “Vehicle Identification Number”
in the Index.)
Use regular unleaded gasoline rated at 87 octane or higher. With the
4.3L
(Code W) engine, use premium unleaded gasoline rated at 9 1 octane or
higher for high power performance, when towing
a trailer or with a high
payload requirement. But when operating with a light load
as a normal
condition, you may use middle grade or regular unleaded gasolines.
The gasoline you use should meet specifications
ASTM D48 14 in the
United States and CGSB
3.5-92 in Canada. These fuels should have the
proper additives,
so you should not have to add anything to the fuel.
In the United States and Canada, it’s easy to be sure you get the right kind
of gasoline (unleaded). You’ll see UNLEADED right on the pump. And
only unleaded nozzles will fit into your vehicle’s filler neck.
Be sure the posted octane
is at least 91 for premium, 89 for middle grade
and 87 for regular. If the octane
is less than 87, you may get a heavy
6-2

Downloaded from www.Manualslib.com manuals search engine I NOTICE:
Use only engine oil with the American Petroleum Institute Certified For Gasoline Engines “Starburst” symbol. Failure \
to
use the proper oil can result in engine damage not covered by
your warranty.
GM Goodwrench@ oil (in Canada, GM Engine Oil) meets all the
requirements for your vehicle.
Engine Oil Additives
Don’t add anything to your oil. Your GM dealer is ready to advise if you
think something should be added.
When to Change Engine Oil
See if any one of these is true for you:
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).
You operate your vehicle in dusty areas or off-road frequently.
0 You frequently tow a trailer.
If any one of these is true for your vehicle, then
you need to change your oil
and filter every
3,000 miles (5 000 km) or 3 months - whichever comes
first.
If none of them is true, change the
oil and filter every 7,500 miles (12 500
km) or 12 months - whichever comes first.
6- 11

Downloaded from www.Manualslib.com manuals search engine 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. Refer to the Maintenance Schedule to determine
when to change your 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 GM dealership Service Department.
If
you do it yourself, be sure to follow all the instructions here, or you could
get a false reading on the dipstick.
I 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.
Wait at least 30 minutes before checking the transmission fluid level if you
have been driving:
When outside temperatures are above 90°F (32°C).
0 At high speed for quite a while.
0 In heavy traffic - especially in hot weather.
0 While pulling a trailer.
To get the right reading, the fluid should be at normal operating
temperature, which
is 180°F to 200°F (82°C to 93°C).
To check transmission fluid hot: Get the vehicle warmed up by driving
about
15 miles (24 krn) when outside temperatures are above 50°F ( 1 0°C).
If it’s colder than 50°F (lO”C), drive the vehicle in THIRD GEAR (D) until
the engine temperature gage moves and then remains steady for ten minutes.
Then follow the hot check procedures.
6- 14

Downloaded from www.Manualslib.com manuals search engine Headlamps
The headlamp wiring is protected by a circuit breaker in the light switch. An
electrical overload will cause the lights to go on and
off, or in some cases to
remain off. If this happens, have your headlamp wiring checked right away.
Windshield Wipers
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.
Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power windows and other
power accessories. When the current load is too heavy, the circuit breaker
opens and closes, protecting the circuit until the problem is fixed.
Trailer Wiring Harness
The optional seven-wire trailer wiring harness is protected by an in-line
fuse in the battery feed wire. This fuse is near the junction block in the
front, driver’s side fender. See “Trailer Wiring Harness”
in the Features &
Controls section.
Fuse Block
. .. . .,
The fuse block is in
the instrument panel
on the driver’s side.
Remove the cover by
turning the fastener
counterclockwise.
Then you can remove
fuses with a fuse
extractor. Extra fuses
are provided in the
cover.
6-60

Downloaded from www.Manualslib.com manuals search engine Selecting 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:
I Schedule I Definition I
Follow Maintenance Schedule I if any one of these is true for your vehicle:
0 Most trips are less than 5 to 10 miles (8 to 16 km). This is particularly
0 Most trips include extensive idling (such as frequent driving in
0 You operate your vehicle in dusty areas or off-road frequently.
0 You frequently tow a trailer.
important
when outside temperatures are below freezing.
stop-and-go traffic).
Schedule
I should also be followed if the vehicle is used for delivery
service, police, taxi, or other commercial application.
I Schedule I Intervals I
Every 3,000 Miles (5 000 km) or 3 Months
Engine Oil and Filter Change
Chassis Lubrication
Drive Axle Service
At 6,000 Miles (10 OOO km) - Then Every 12,000 Miles (25 OOO 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) (2WD Only)
Every 30,000 Miles (50 000 km)
Air Cleaner Filter Replacement
Spark Plug Replacement (Except
2.2L Code 4 engine)
Fuel Filter Replacement
Cooling System Service (or every 24 months)
7-4

Downloaded from www.Manualslib.com manuals search engine Every 60,000 Miles (100 000 km)
Spark Plug Wire Inspection
Engine Accessory Drive Belt Inspection
Fuel Tank, Cap and Lines Inspection
Engine Timing Check
Every 100,000 Miles (166 000 km)
Spark Plug Replacement (2.2L Code 4 engine only)
I Maintenance Schedule I I
The services shown in this schedule up to 100,000 miles (166 000 km)
should be performed after
100,000 miles ( 166 000 km) at the same intervals.
Footnotes
3- The California Air Resources Board 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. We,
however, urge that all recommended maintenance services be perfo\
rmed at
the indicated intervals and the maintenance be recorded.
** Drive axle service:
0 Locking Differential - Drain fluid and refill at first engine oil change.
At subsequent oil changes, check fluid level and add fluid as needed. If
driving
in dusty areas or towing a trailer, drain fluid and refill every
15,000 miles
(25 000 km).
Standard Differential - Check fluid level and add fluid as needed at
every oil change. If driving in dusty areas or towing a trailer, drain
fluid and refill every
15,000 miles (25 000 km).
More frequent lubrication may be required for heavy-duty or off-road
use.
7-6

Downloaded from www.Manualslib.com manuals search engine I Maintenance Schedule I
48,000 Miles (80 000 km)
Change engine oil and filter (or every 3 months, whichever occurs
0 Lubricate the front suspension, ball joints, steering linkage and transfer
case shift linkage, parking brake cable guides, propshaft splines,
universal joints, brake pedal springs, and clutch pedal springs (or every
6 months, whichever occurs first).
first).
An Emission
Control Service.
0 Check readfront axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking.**
DATE ACTUAL MILEAGE SERVICED BY
50,000 Miles (83 000 km)
0 Change automatic transmission fluid and filter if the vehicle is mainly
- 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.
driven under
one or more
of these conditions:
If you do not use your vehicle under any of these conditions, the fluid
andfilter do not require changing.
Manual transmission fluid doesn’t require change.
I DATE I ACTUALMILEAGE SERVICED BY
-.
7-15

Downloaded from www.Manualslib.com manuals search engine I Maintenance Schedule I
99,000 Miles (165 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs
first).
An Emission Control Service.
0 Lubricate the front suspension, ball joints, steering linkage and transfer
case shift linkage, parking brake cable guides, propshaft splines,
universal joints, brake pedal springs,
and clutch pedal springs (or every
6 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking.**
DATE ACTUAL MILEAGE SERVICED BY:
100,000 Miles (166 000 km)
0 Replace spark plugs (2.2L Code 4 engine only). An Emission Control
0 Change automatic transmission fluid and filter if the vehicle is mainly
- 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.
Service.
driven under one or more of these conditions:
Ifyou do not use your vehicle under any of these conditions, the fluid
and filter do nor require changing.
Manual transmission fluid doesn’t require change.
DATE
ACTUAL MILEAGE SERVICED BY.
7-25