Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Cadillac Escalade EXTFACTORY OEM SERVICE PROCEDURE
Engine Cooling Specifications
ENGINE COOLING SYSTEM SPECIFICATIONS
| Application | Specification | ||||
|---|---|---|---|---|---|
| Coolant Capacity | |||||
| 4.8L & 5.3L Engine | |||||
| With Front A/C | 14.4 Qts. (13.6L) | ||||
| With Front & Rear A/C | 15.8 Qts. (15.0L) | ||||
| 6.0L Engine | |||||
| Without Optional Engine Oil Cooler | 15.8 Qts. (15.0L) | ||||
| With Optional Engine Oil Cooler | 15.4 Qts. (14.6L) | ||||
| 8.1L Engine | 20.7 Qts. (19.6L) | ||||
| Coolant Replacement Intervals | (1) 150,000 Miles | ||||
| Thermostat Opening Temperatures | |||||
| Thermostat Starts To Open | 188°F (87°C) | ||||
| Thermostat Fully Open | 206°F (97°C) | ||||
|
|||||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.