Pontiac 1998 Trans Sport Owner's Manual page 432

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Part 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 dealer's service department
or other qualifzed service center do these jobs. Make sure
any necessary repairs are completed at once.
Proper procedures to perfom these services may be
found in
a
service manual. See "Service and Owner
Publications" in the Index.
Steering, Suspension and Front Drive Axle
Boot and Seal 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,
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.
Engine Cooling System Inspection
Inspect the hoses and have them replaced if they are
cracked, swollen or deteriorated. Inspect all pipes, fittings
and clamps; replace as needed. Clean the outside of the
radiator and
air
conditioning condenser. To help ensure
proper operation, a pressure test of the cooling system and
pressure cap is recommended at least once a year.
Throttle System Inspection
Inspect the throttle system for interference or binding, an
damaged or missing parts. Replace parts as needed. Replace
any
components
that have high effort or
excessive
wear.
Do not lubricate accelerator and cruise control cables.
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, parking 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.
7-33

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