GMC 1999 Suburban, Owner'S Manual, Page: 369 / 424

Short Trip/City Scheduled Maintenance -- Gasoline Engines
yellow blue
7-19
j Conduct Exhaust Gas Recirculation (EGR) system inspection as described in
the service manual.
An Emission Control Service. (See footnote
[.)
j Conduct evaporative control system inspection. Check all fuel and vapor lines
and hoses for proper hook
-
up, routing and condition. Check that the purge
valve works properly (if equipped). Replace as needed.
An Emission Control Service. (See footnote
[.)
j Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket
for any damage. Replace parts as needed.
An Emission Control Service. (See footnote
[.)
j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See fo.)
63,000 Miles (105 000 km)
j Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
j Lubricate chassis components (or every 3 months, whichever occurs first).
(See footnote #.)
j Check rear/front axle fluid level and add fluid as needed. Check constant
velocity joints and axle seals for leaking. (See footnote **.)
ACTUAL
SERVICED BY:
MILEAGE
DATE