MAINTENANCE SCHEDULE
Vehicle maintenance schedule is located in owner's manual or on underhood Emission Control Information Decal. Check coolant, hoses and clamps before summer and winter.
| Application | Specification |
| Coolant Capacity |
| Astro & Safari |
| 2.5L | (1) 10 Qts. (9.4L) |
| 4.3L | (2) 13.5 Qts. (12.7L) |
| "C", "K", "R", "S", "T" & "V" Series |
| 2.5L | 11.5 Qts. (10.9L) |
| 2.8L | 10.5 Qts. (9.9L) |
| 4.3L | (3) 10.9 Qts. (10.3L) |
| 5.0L | (4) 18 Qts. (17L) |
| 5.7L | (4) 18 QTs. (17L) |
| 6.2L | 25 Qts. (23.7L) |
| 7.4L | (5) 25 Qts. (23.7L) |
| "G" & "P" Series |
| 4.3L | 10.9 QTs. (10.3L) |
| 5.0L & 5.7L | (4) 18 Qts. (17L) |
| 6.2L | 25 Qts. (23.7L) |
| 7.4L | (5) 25 QTs. (23.7L) |
| Lumina APV, Silhouette & Trans Sport |
| 3.1L | 13.4 QTs. (12.7L) |
| Pressure Cap | 15 psi |
| Thermostat Temperature | 188-206°F (87-97°C) |
| (1) Capacity with rear heater 13 Qts. (12.3L). (2) Capacity with rear heater 16.5 Qts. (15.6L). (3) "S" Series capacity is 13.5 Qts. (12.8L). (4) Capacity without A/C 17.5 Qts. (16.6L). (5) Capacity without A/C 23 Qts. (21.8L). |
| (1) | Capacity with rear heater 13 Qts. (12.3L). |
| (2) | Capacity with rear heater 16.5 Qts. (15.6L). |
| (3) | "S" Series capacity is 13.5 Qts. (12.8L). |
| (4) | Capacity without A/C 17.5 Qts. (16.6L). |
| (5) | Capacity without A/C 23 Qts. (21.8L). |
COOLING SYSTEM SPECIFICATIONS