Cadillac ESCALADE EXT 2004, Owner'S Manual

Page: 437 / 478

Additional Required Services (cont’d)
Service
25,000
(41 500)
50,000
(83 000)
75,000
(125 000)
100,000
(166 000)
125,000
(207 500)
150,000
(240 000)
Inspect evaporative control system.
An Emission Control Service. See
footnotes † and (g).
• • •
Replace spark plugs and inspect spark
plug wires.
An Emission Control
Service.
•
Engine cooling system service (or
every 5 years, whichever occurs first).
An Emission Control Service.
See footnote (i).
•
Inspect engine accessory drive belt.
An Emission Control Service.
•
6-7