Engine Coolant Specifications: Maintenance
WARNING: This page is about a different car, the 1988 Oldsmobile Ninety-Eight, 1988 Cadillac Fleetwood, 1988 Cadillac DeVille, and 1988 Buick Electra. However, it is still accessible from the selected car via links, so may be relevant.
Periodic maintenance is necessary for extended cooling system and engine life. Because engine and cooling systems are made of different metals, electrolysis begins to destroy the metals. Changing the coolant at scheduled maintenance periods reduces electrolysis and removes sediment. See COOLANT REPLACEMENT SCHEDULE .
NOTE:
Approximate capacity figures are shown. Capacities may vary 15% due to system variations.
COOLING SYSTEM SPECIFICATIONS
| Application | Specification |
|---|---|
| Coolant Capacity | 12.4 Qts. (11.7L) |
| Pressure Cap | 15 psi |
| Thermostat | 195°F (91°C) |
COOLANT REPLACEMENT SCHEDULE
| Application | Months (Miles) |
|---|---|
| General Motors | 24 (30,000) |