Cadillac 2002 DeVille, Owner'S Manual

Page: 398 / 426

Scheduled Maintenance
7-10
30,000 Miles (50 000 km)
j Replace passenger compartment air filter. If you drive regularly under dusty
conditions, the filter may require replacement more often.
j Inspect throttle body bore and valve plates for deposits, open the throttle
valve and inspect all surfaces. Clean as required.
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.)
j Replace engine air cleaner filter.
An Emission Control Service.
37,500 Miles (62 500 km)
j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See fo.)
ACTUAL
SERVICED BY:
MILEAGE
DATE
ACTUAL
SERVICED BY:
MILEAGE
DATE