Chevrolet express 2001 ユーザーズマニュアル

Listed in this part 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 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 service manual. See “Service and Owner
Publications” in the Index.

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

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up, binding, leaks,

cracks, chafing, etc.

Inspect the complete exhaust system. Inspect the body
near the exhaust system. Look for broken, damaged,
missing or out

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of

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position parts as well as open seams,

holes, loose connections or other conditions which could
cause a heat build

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up in the floor pan or could let

exhaust fumes into the vehicle. See “Engine Exhaust” 
in the Index.

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.