Cadillac Escalade: Cooling System

The cooling system allows the engine to maintain the correct working temperature.

A. Coolant Surge Tank

B. Coolant Surge Tank Pressure Cap

C. Engine Cooling Fan(s) (Out of View)

WARNING

An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan.

WARNING

Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned.

Do not run the engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak fixed before you drive the vehicle.

Notice: Using coolant other than DEX-COOL® can cause premature engine, heater core, or radiator corrosion. In addition, the engine coolant could require changing sooner, at 50 000 km (30,000 mi) or 24 months, whichever occurs first. Any repairs would not be covered by the vehicle warranty. Always use DEX-COOL (silicate-free) coolant in the vehicle.

Replacing the Engine Air Cleaner/ Filter

1. Locate the air cleaner/filter assembly. See Engine Compartment Overview . 2. Loosen the four screws on the cover of the housing and lift up the cover. 3. Remove the engine air cleaner/ ...

Engine Coolant

The cooling system in the vehicle is filled with DEX-COOL engine coolant. This coolant is designed to remain in the vehicle for 5 years or 240 000 km (150,000 mi), whichever occurs first. The follo ...