gas mileage GMC ENVOY 1998 Owners Manual

1 Short Trip/City Maintenance Schedule I
0 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?.)
rotation pattern and additional information. (See footnote
+.)
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
63,000 Miles (105 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
0 Lubricate chassis components (or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid as needed. Check constant
An Emission Corwol Service.
(See footnote
#.)
velocity joints and axle seals for leaking. (See footnote *:k.)
66,000 Miles (II 0 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
0 Lubricate chassis components (or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid as needed. Check constant
An Emission Control Service.
(See footnote
#.)
velocity joints and axle seals for leaking. (See footnote **.)
(Continued)
DATE
I MILEAGE I SERVICEDBY I
DATE
7-19
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I Long Trip/Highway Maintenance Schedule I
60,000 Miles (100 000 km) (Continued)
0
0
0
0
Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See footnote
+.)
Inspect engine accessory drive belt.
An Emission Control Service.
Replace fuel filter.
An Emission Control Service. (See footnote?.)
Replace air cleaner filter.
An Emission Control Service.
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?.)
67,500 Miles (112 500 Lm)
0 Change engine oil and filter (or every 12 months, whichever occurs first).
0 Lubricate chassis components (or every 12 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid as needed. Check constant
0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
An Enzission Control Service.
(See footnote
#.)
velocity joints and axle seals for leaking. (See footnote *:k.)
rotation pattern and additional information. (See footnote +.)
I DATE
MILEAGE
7-34
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