GMC 1998 Envoy Owner's Manual page 323

1
Short TripKity Maintenance Schedule
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27,000 Miles (45 000 kin) (Continued)
0
Lubricate chassis components (or every 3 months, whichever occurs first).
0
Check readfront axle fluid level and add fluid as needed. Check constant
(See footnote #.)
velocity joints and axle seals for leaking. (See footnote
**.)
30,000 Miles
(50
000 km)
0
0
0
0
Change engine oil and filter (or every
3
months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every
3
months, whichever occurs first).
(See footnote #.)
Check readfront axle fluid level and add fluid as needed. Check constant
velocity joints and axle seals for leaking. (See footnote
**.)
Replace fuel filter.
An Emission Control Service. (See footnote?.)
Replace air cleaner filter.
An Emission Control Service.
Change automatic transmission fluid and filter if the vehicle is mainly driven
under one or more of these conditions:
7-12
In heavy city traffic where the outside temperature regularly reaches 90°F
(32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
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DATE
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MILEAGE
ACTUAL
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SERVICEDBY:
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