Cadillac Escalade ESV 2014 Owner's Manual page 458

11-8 Service and Maintenance
Maintenance Schedule
Additional Required
Services - Severe
Rotate tires and perform Required Services.
Check engine oil level and oil life percentage.
Change engine oil and filter, if needed.
Inspect evaporative control system. (1)
Replace engine air cleaner filter. (2)
Change automatic transmission fluid. Change
filter if serviceable.
Change transfer case fluid, if equipped with
AWD. (3)
Replace spark plugs. Inspect spark plug wires.
Drain and fill engine cooling system. (4)
Visually inspect accessory drive belts. (5)
Replace brake fluid. (6)
Footnotes Maintenance
Schedule Additional Required
Services - Severe
(1) Check all fuel and vapor lines
and hoses for proper hook-up,
routing, and condition.
(2) Or every four years, whichever
comes first.
(3) Do not directly power wash the
transfer case output seals. High
pressure water can overcome the
seals and contaminate the transfer
case fluid. Contaminated fluid will
decrease the life of the transfer
case and should be replaced.