Engine Cooling Specifications
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE COOLING SPECIFICATIONS
| Application | Specification | ||||
|---|---|---|---|---|---|
| Coolant Capacity | |||||
| 4.2L | 14.4 Qts. (13.6L) | ||||
| 5.3L | |||||
| With Front A/C | 14.4 Qts. (13.6L) | ||||
| With Front & Rear A/C | 15.8 Qts. (15.0L) | ||||
| 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) | ||||
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