1996 CHEVROLET TAHOE Owners Manual

Downloaded from www.Manualslib.com manuals search engine Part B: Owner Checks and Services
Listed below 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
pe$orm these underhood checks at each fuel
fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. See “Engine
Oil” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add the proper
coolant
mix if necessary. See “Engine Coolant” 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 “Windshield Washer Fluid” in
the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures.
See “Tires” in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems” in the
Index for further details.
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Downloaded from www.Manualslib.com manuals search engine At Least Twice a Year
Restraint System Check
Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages are
working properly. Look for any other loose or damaged
safety belt system parts.
If you see anything that might
keep a safety belt system from doing its job, have it
repaired. Have any torn or frayed safety belts replaced.
Also look for any opened or broken air bag covers, and
have them repaired or replaced. (The air bag system
does
not need regular maintenance.)
Air Cleaner Filter Restriction Indicator Check
Your vehicle has an indicator on the engine that lets you
know when the air cleaner filter is dirty and needs to be
changed. Check indicator at least twice a year or when
your oil is changed. See “Air Cleaner” in the Index for
more information.
Automatic Transmission Check
Check the transmission fluid level; add if needed. See
“Automatic Transmission”
in the Index. A fluid loss
may indicate a problem. Check the system and repair
if needed.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part
D.
Body Lubrication Service
Lubricate all fuel door, body hood and body door
hinges, rear compartment hinges, tailgate handle pivot
points, latches, locks and folding seat hardware. Part
D
tells you what to use. More frequent lubrication may be
required when exposed to a corrosive environment.
Starter Switch Check
CAUTION:
When you are doing this check, the vehicle could
move suddenly.
If it does, you or others could be
injured. Follow the steps below.
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Downloaded from www.Manualslib.com manuals search engine 1.
2.
3.
Before you start, be sure you have enough room
around
the vehicle.
Firmly apply both the parking brake (see “Parking
Brake” in the Index 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.
Try to start
the engine in each gear. The starter
should work only in PARK (P) or NEUTRAL (N).
If the starter works in any other position, your
vehicle needs service.
Brake-Transmission Shift Interlock (BTSI) Check
I
’ A CAUTION:
When you are doing this check, the vehicle could
move suddenly.
If it does, you or others could be
injured. Follow the steps below.
1.
2.
3.
Before you start, be sure you have enough
room around the vehicle. It should be parked on
a level surface.
Firmly apply the parking brake (see “Parking Brake”
in the Index if necessary).
NOTE: Be ready
to apply the regular brake
immediately if the vehicle begins to move.
With the engine
off, turn the key to the RUN position,
but don’t
start the engine. Without applying the regular
brake,
try to move the’ shift lever out of PARK (P) with
normal effort.
If the shift lever moves out of
PARK (P), your vehicle’s BTSI needs service.
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Downloaded from www.Manualslib.com manuals search engine Steering Column Lock Check
While parked, and with the parking brake set, try to turn
the key to LOCK
in each shift lever position.
The key should turn to LOCK only when the shift
The key should come out only in LOCK.
lever
is in PARK (P).
Parking Brake and Automatic Transmission
PARK (P) Mechanism Check
- -
When you are doing this check, your vehicle
could begin to move. You or others could be
injured and property could be damaged. Make
sure there is room in front
of your vehicle in case
it begins to roll. Be ready to apply the regular
brake at once should the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake, set the
parking brake.
'To check the parking brake: With the engine running
and transmission in NEUTRAL
(N), slowly remove ,
foot pressure from the regular brake pedal. Do this
until the vehicle is held by the parking brake only.
To check the PARK (P) mechanism's holding ability:
With the engine running, shift to PARK (P). Then
release all brakes.
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Downloaded from www.Manualslib.com manuals search engine Part C: Periodic Maintenanc,e
Inspections
Listed below are inspections and services which should
be performed at least twice a year (for instance, each
spring and fall). You should let your GM dealer’s
service department or other qualified service center do
these jobs. Make sure any necessary repairs are
completed at once.
Proper procedures to perform these services may be
found in a GM Service Manual. See “Service and Owner
Publications” in the Index.
Steering and Suspension Inspection
Inspect the front and rear suspension and steering
system for damaged, loose or missing parts, signs
of
wear or lack of lubrication. Inspect the power steering
lines and hoses for proper hook-up, binding, leaks,
cracks, chafing, etc.
Exhaust System Inspection
Inspect the complete exhaust system. Inspect the body
near the exhaust system. Look for broken, damaged,
missing or out-of-position parts as well as open seams,
holes, loose connections or other conditions which could
cause a heat build-up in the floor pan or could let
exhaust fumes into the vehicle. See “Engine Exhaust” in
the Index.
Radiator and Heater Hose Inspection
Inspect the hoses and have them replaced if they are
cracked, swollen or deteriorated. Inspect all pipes,
fittings and clamps; replace as needed,
Throttle Linkage Inspection
Inspect the throttle linkage for interference or binding,
and for damage
or missing parts. Replace parts as
needed. Replace any cables that have high effort or
excessive wear.
Do not lubricate accelerator and cruise
control cables.
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Downloaded from www.Manualslib.com manuals search engine Drive Axle Service
Check readfront axle fluid level and add as needed.
Check constant velocity joints and axle seals for leaking.
Transfer Case (Four-wheel Drive)
Inspection
Every 12 months or at oil change intervals, check front
axle and transfer case and add lubricant when necessary.
Oil the control lever pivot point and all exposed control
linkage. Check vent hose at transfer case for
kinks and
proper installation. More frequent lubrication may be
required on off-road use.
Brake System Inspection
Inspect the complete ,system. Inspect brake.lines and
hoses for proper hook-up, binding, leaks, cracks,
chafing, etc. Inspect disc brake pads for wear and rotors
for surface condition. Also inspect drum'brake linings
for wear and cracks. Inspect other brake parts, including
drums, wheel.cylinders, calipers, parlung brake, etc.
Check parking brake adjustment.
You may need to have
your brakes inspected more often
if your driving habits
or conditions result in frequent braking.
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Downloaded from www.Manualslib.com manuals search engine Part D: Recommended Fluids and
Lubricants,
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM dealer.
USAGE
Engine Oil
(Gasoline
Engine)
~~
Engine Coolant
FLUIDLUBRICANT
Engine oil with the American
Petroleum Institute Certified For
Gasoline Engines “Starburst”
symbol
of the proper viscosity. To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine Oil” in the Index.
50/50 mixture of clean water
(preferably distilled) and GM
Goodwrench@ DEX-COOL
TM or
Havoline@ DEX-COOL
(orange-colored, silicate-free)
antifreeze conforming to GM
Specification 6277M. See “Engine
Coolant” in the Index.
~
USAGE
Coolant
Supplement
Sealer
~
Hydraulic Brake
System
Parking Brake
Cable Guides
Power Steering
System
~~
Automatic
Transmission
FLUIDLUBRICANT
GM Part No. 3634621 or
equivalent with a complete flush
and refill.
Delco Supreme 11
@ Brake Fluid
(GM Part
No. 1052535 or
equivalent DOT-3 brake fluid).
Chassis lubricant
(GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements of
NLGI Grade 2, Category LB
or
GC-LB.
GM Power Steering Fluid (GM
Part No. 1052884 - 1 pt.,
1050017 - 1 qt., or equivalent).
DEXRON@-I11 Automatic
Transmission Fluid.
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Downloaded from www.Manualslib.com manuals search engine USAGE
Key Lock
Cylinders
Chassis
Lubrication
Front Wheel
Bearings
Differential,
Front and Rear
Axle
~~
Transfer Case
FLUIDLUBRICANT
Multi-Pu ose Lubricant,
Superlube
% (GM Part
No. 1234624 1 or equivalent).
Chassis lubricant (GM
Part
No. 1052497 or equivalent) or
lubricant meeting requirements
of
NLGI Grade 2, Category LB or
GC-LB.
Wheel bearing lubricant meeting
requirements of NLGI Grade 2,
Category GC or GC-LB (GM
Part
No. 105 1344 or equivalent).
Axle Lubricant
(GM Part
No. 1052271) or SAE 8OW-90
GL-5 Gear Lubricant.
DEXRON@-I11 Automatic
Transmission Fluid.
USAGE
Windshield
Washer Solvent
Propeller Shaft SplineLJniversal
Joint and
Propeller Shaft
Hood Latch
Assembly,
Pivots, Spring
Anchor and
Release Pawl
FLUIDLUBRICANT
GM Optikleen@ Washer Solvent
(GM Part No.
105 15 15) or
equivalent.
Chassis lubricant (GM Part
No. 1052497 or equivalent)
or
lubricant meeting requirements of
NLGI Grade 2, Category LB or
Lubriplate lubricant aerosol
(GM
Part No. 12346293 or equivalent)
or lubricant meeting requirements
of NLGI Grade 2, Category LB or
GC-LB.
GC-LB.
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