Part C: Periodic Maintenance Inspections; Steering And Suspension Inspection; Exhaust System Inspection; Fuel System Inspection - GMC Yukon Denali 2003 Owner's Manual

Part C: Periodic
Maintenance Inspections
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 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 Publications
Ordering Information on page 7-10 .

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
on page 2-29 .

Fuel System Inspection

Inspect the complete fuel system for damage or leaks.
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