boot BUICK PARK AVENUE 1994 Owners Manual

Inspect hoses and replace if they are cracked, swollen
or deteriorated. Tighten screw-type hose clamps.
Clean the outside of the radiator and air conditioning
condenser. Wash the pressure cap and neck.
To help ensure proper operation, we recommend a
pressure test of both the cooling system and the
pressure cap.
6.
Transaxle Service -- Change both the fluid and filter
every
15,000 miles (25 000 km) if the vehicle is
mainly driven under one or more
of these conditions:
In heavy city traffic where the outside
temperature regularly reaches
90°F (32°C) or
higher.
0 In hilly or mountainous terrain.
0 When doing frequent trailer towing. (With some
models, you shouldn’t ever tow a trailer. See
“Towing a Trailer”
in the Index.)
0 Uses such as found in taxi, police car or delivery
service.
If you do not use your vehicle under any of these
conditions, change both the fluid and filter every
100,000 miles ( 160 000 km).
7. Spark Plug Replacement* -- Replace spark plugs
with the proper type. See “Specifications Chart”
in
the Index.
8. Spark Plug Wire Inspection*-f -- Inspect for burns,
cracks or other damage. Check the boot
fit at the
distributor and at the spark plugs. Replace wires as
needed.
9. Supercharger Oil Check--Check oil every 30,000
(50 000km) or 36 months. Check oil level only on
cold engine. Add the proper synthetic oil. See
“Recommended Fluids and Lubricants” in the Index.
10. Air Cleaner Filter Replacement* -- Replace every
30,000 miles (50 000 km) or more often under dusty
conditions. Ask your dealer for the proper
replacement intervals for your driving conditions.
1 1. Fuel Tank, Cap and Lines Inspection*? -- Inspect
fuel tank, cap and lines (including fuel rails and
injection assembly) for damage or leaks. Inspect fuel
cap gasket for an even filler neck imprint or any
damage. Replace parts as needed. Periodic
replacement
of the fuel filter is not required.
* An Emission Control Service.
-f The US. Environmental Protection Agency or 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. General Motors. however. urges that all recommended maintenance services be
performed at the indicated intervals and the maintenance be recorded in “Section E:Maintenance Record”.
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Section C: Periodic Maintenance
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.
INSPECTION
OR SERVICE
Restraint System
WHAT SHOULD BE DONE
Now and then, make sure all your belts,
buckles, latch plates, retractors,
anchorages and reminder systems are
working properly. Look for any loose
parts or damage. If you see anything
that might keep a restraint system from
doing its job, have it repaired.
I
INSPECTION
OR SERVICE I WHAT SHOULD BE DONE I
Steering, Suspen-
sion and Front-
Wheel-Drive Axle Boot and Seal In-
spection 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 steer-
ing lines and hoses for proper hookup,
binding, leaks, cracks, chafing, etc.
Clean and then inspect the drive axle
boot seals
for damage, tears or leakage.
Replace seals if necessary.
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.
Throttle Linkage Inspect the throttle linkage for
Inspection interference or binding, and for
damaged or missing parts. Replace
parts as needed.
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