1984 Buick Skyhawk Oil Type & Capacity
The 1984 Buick Skyhawk oil type depends on the engine: the Custom, 2D Coupe, 1.8 0, Automatic takes 5W-30 (3.0 quarts qt with filter); the Custom, 2D Coupe, 1.8 0, Standard, MK7 takes 5W-30 (3.0 quarts qt with filter); the Custom, 2D Coupe, 1.8 0, Standard, MY7 takes 5W-30 (3.0 quarts qt with filter); the Custom, 2D Coupe, 2.0 P, Automatic takes 5W-30 (4.0 quarts qt with filter); the Custom, 2D Coupe, 2.0 P, Standard takes 5W-30 (4.0 quarts qt with filter); the Custom, 4D Sedan, 1.8 0, Automatic takes 5W-30 (3.0 quarts qt with filter); the Custom, 4D Sedan, 1.8 0, Standard, MK7 takes 5W-30 (3.0 quarts qt with filter); the Custom, 4D Sedan, 1.8 0, Standard, MY7 takes 5W-30 (3.0 quarts qt with filter); the Custom, 4D Sedan, 2.0 P, Automatic takes 5W-30 (4.0 quarts qt with filter); the Custom, 4D Sedan, 2.0 P, Standard takes 5W-30 (4.0 quarts qt with filter); the Custom, 4D Wagon, 1.8 0, Automatic takes 5W-30 (3.0 quarts qt with filter); the Custom, 4D Wagon, 1.8 0, Standard, MK7 takes 5W-30 (3.0 quarts qt with filter); the Custom, 4D Wagon, 1.8 0, Standard, MY7 takes 5W-30 (3.0 quarts qt with filter); the Custom, 4D Wagon, 2.0 P, Automatic takes 5W-30 (4.0 quarts qt with filter); the Custom, 4D Wagon, 2.0 P, Standard takes 5W-30 (4.0 quarts qt with filter); the Limited, 2D Coupe, 1.8 0, Automatic takes 5W-30 (3.0 quarts qt with filter); the Limited, 2D Coupe, 1.8 0, Standard, MK7 takes 5W-30 (3.0 quarts qt with filter); the Limited, 2D Coupe, 1.8 0, Standard, MY7 takes 5W-30 (3.0 quarts qt with filter); the Limited, 2D Coupe, 2.0 P, Automatic takes 5W-30 (4.0 quarts qt with filter); the Limited, 2D Coupe, 2.0 P, Standard takes 5W-30 (4.0 quarts qt with filter); the Limited, 4D Sedan, 1.8 0, Automatic takes 5W-30 (3.0 quarts qt with filter); the Limited, 4D Sedan, 1.8 0, Standard, MK7 takes 5W-30 (3.0 quarts qt with filter); the Limited, 4D Sedan, 1.8 0, Standard, MY7 takes 5W-30 (3.0 quarts qt with filter); the Limited, 4D Sedan, 2.0 P, Automatic takes 5W-30 (4.0 quarts qt with filter); the Limited, 4D Sedan, 2.0 P, Standard takes 5W-30 (4.0 quarts qt with filter); the Limited, 4D Wagon, 1.8 0, Automatic takes 5W-30 (3.0 quarts qt with filter); the Limited, 4D Wagon, 1.8 0, Standard, MK7 takes 5W-30 (3.0 quarts qt with filter); the Limited, 4D Wagon, 1.8 0, Standard, MY7 takes 5W-30 (3.0 quarts qt with filter); the Limited, 4D Wagon, 2.0 P, Automatic takes 5W-30 (4.0 quarts qt with filter); the Limited, 4D Wagon, 2.0 P, Standard takes 5W-30 (4.0 quarts qt with filter); the T-Type, 1.8 0, Automatic takes 5W-30 (3.0 quarts qt with filter); the T-Type, 1.8 0, Standard, MK7 takes 5W-30 (3.0 quarts qt with filter); the T-Type, 1.8 0, Standard, MY7 takes 5W-30 (3.0 quarts qt with filter); the T-Type, 1.8 J, Automatic takes 5W-30 (3.0 quarts qt with filter); the T-Type, 1.8 J, Standard takes 5W-30 (3.0 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Custom, 2D Coupe, 1.8 0, Automatic: 5W-30, 3.0 quarts with filter
- Custom, 2D Coupe, 1.8 0, Standard, MK7: 5W-30, 3.0 quarts with filter
- Custom, 2D Coupe, 1.8 0, Standard, MY7: 5W-30, 3.0 quarts with filter
- Custom, 2D Coupe, 2.0 P, Automatic: 5W-30, 4.0 quarts with filter
- Custom, 2D Coupe, 2.0 P, Standard: 5W-30, 4.0 quarts with filter
- Custom, 4D Sedan, 1.8 0, Automatic: 5W-30, 3.0 quarts with filter
- Custom, 4D Sedan, 1.8 0, Standard, MK7: 5W-30, 3.0 quarts with filter
- Custom, 4D Sedan, 1.8 0, Standard, MY7: 5W-30, 3.0 quarts with filter
- Custom, 4D Sedan, 2.0 P, Automatic: 5W-30, 4.0 quarts with filter
- Custom, 4D Sedan, 2.0 P, Standard: 5W-30, 4.0 quarts with filter
- Custom, 4D Wagon, 1.8 0, Automatic: 5W-30, 3.0 quarts with filter
- Custom, 4D Wagon, 1.8 0, Standard, MK7: 5W-30, 3.0 quarts with filter
- Custom, 4D Wagon, 1.8 0, Standard, MY7: 5W-30, 3.0 quarts with filter
- Custom, 4D Wagon, 2.0 P, Automatic: 5W-30, 4.0 quarts with filter
- Custom, 4D Wagon, 2.0 P, Standard: 5W-30, 4.0 quarts with filter
- Limited, 2D Coupe, 1.8 0, Automatic: 5W-30, 3.0 quarts with filter
- Limited, 2D Coupe, 1.8 0, Standard, MK7: 5W-30, 3.0 quarts with filter
- Limited, 2D Coupe, 1.8 0, Standard, MY7: 5W-30, 3.0 quarts with filter
- Limited, 2D Coupe, 2.0 P, Automatic: 5W-30, 4.0 quarts with filter
- Limited, 2D Coupe, 2.0 P, Standard: 5W-30, 4.0 quarts with filter
- Limited, 4D Sedan, 1.8 0, Automatic: 5W-30, 3.0 quarts with filter
- Limited, 4D Sedan, 1.8 0, Standard, MK7: 5W-30, 3.0 quarts with filter
- Limited, 4D Sedan, 1.8 0, Standard, MY7: 5W-30, 3.0 quarts with filter
- Limited, 4D Sedan, 2.0 P, Automatic: 5W-30, 4.0 quarts with filter
- Limited, 4D Sedan, 2.0 P, Standard: 5W-30, 4.0 quarts with filter
- Limited, 4D Wagon, 1.8 0, Automatic: 5W-30, 3.0 quarts with filter
- Limited, 4D Wagon, 1.8 0, Standard, MK7: 5W-30, 3.0 quarts with filter
- Limited, 4D Wagon, 1.8 0, Standard, MY7: 5W-30, 3.0 quarts with filter
- Limited, 4D Wagon, 2.0 P, Automatic: 5W-30, 4.0 quarts with filter
- Limited, 4D Wagon, 2.0 P, Standard: 5W-30, 4.0 quarts with filter
- T-Type, 1.8 0, Automatic: 5W-30, 3.0 quarts with filter
- T-Type, 1.8 0, Standard, MK7: 5W-30, 3.0 quarts with filter
- T-Type, 1.8 0, Standard, MY7: 5W-30, 3.0 quarts with filter
- T-Type, 1.8 J, Automatic: 5W-30, 3.0 quarts with filter
- T-Type, 1.8 J, Standard: 5W-30, 3.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Custom, 2D Coupe, 1.8 0, Automatic — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 2D Coupe, 1.8 0, Standard, MK7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 2D Coupe, 1.8 0, Standard, MY7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 2D Coupe, 2.0 P, Automatic — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Custom, 2D Coupe, 2.0 P, Standard — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Custom, 4D Sedan, 1.8 0, Automatic — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 4D Sedan, 1.8 0, Standard, MK7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 4D Sedan, 1.8 0, Standard, MY7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 4D Sedan, 2.0 P, Automatic — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Custom, 4D Sedan, 2.0 P, Standard — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Custom, 4D Wagon, 1.8 0, Automatic — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 4D Wagon, 1.8 0, Standard, MK7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 4D Wagon, 1.8 0, Standard, MY7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Custom, 4D Wagon, 2.0 P, Automatic — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Custom, 4D Wagon, 2.0 P, Standard — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Limited, 2D Coupe, 1.8 0, Automatic — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 2D Coupe, 1.8 0, Standard, MK7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 2D Coupe, 1.8 0, Standard, MY7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 2D Coupe, 2.0 P, Automatic — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Limited, 2D Coupe, 2.0 P, Standard — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Limited, 4D Sedan, 1.8 0, Automatic — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 4D Sedan, 1.8 0, Standard, MK7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 4D Sedan, 1.8 0, Standard, MY7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 4D Sedan, 2.0 P, Automatic — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Limited, 4D Sedan, 2.0 P, Standard — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Limited, 4D Wagon, 1.8 0, Automatic — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 4D Wagon, 1.8 0, Standard, MK7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 4D Wagon, 1.8 0, Standard, MY7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| Limited, 4D Wagon, 2.0 P, Automatic — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| Limited, 4D Wagon, 2.0 P, Standard — 2.0L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 4.00 QTS. | — | — |
| T-Type, 1.8 0, Automatic — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| T-Type, 1.8 0, Standard, MK7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| T-Type, 1.8 0, Standard, MY7 — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| T-Type, 1.8 J, Automatic — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
| T-Type, 1.8 J, Standard — 1.8L Eng | SAE 5W-30 (60Deg.F to Below -20Deg.F) 10W-30 (Preferred) or 10W-40 (0Deg.F to Above 100Deg.F), 15W-40 (15Deg.F to Above100Deg.F), 20W-20, 20W-40 or 20W-50 (20Deg.F to Above 100Deg.F), 30 (40Deg.F to Above 100Deg.F) | 3.00 QTS. | — | — |
More factory specs & repair guides for your Skyhawk
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Coolant capacity
8.0 quarts (7.57 L) — 50/50 mixture of Ethylene Glycol Base Antifreeze and water. GM Specification 1825-M.
Frequently asked questions
What type of oil does a 1984 Buick Skyhawk take?
It depends on the engine: Custom, 2D Coupe, 1.8 0, Automatic uses 5W-30; Custom, 2D Coupe, 1.8 0, Standard, MK7 uses 5W-30; Custom, 2D Coupe, 1.8 0, Standard, MY7 uses 5W-30; Custom, 2D Coupe, 2.0 P, Automatic uses 5W-30; Custom, 2D Coupe, 2.0 P, Standard uses 5W-30; Custom, 4D Sedan, 1.8 0, Automatic uses 5W-30; Custom, 4D Sedan, 1.8 0, Standard, MK7 uses 5W-30; Custom, 4D Sedan, 1.8 0, Standard, MY7 uses 5W-30; Custom, 4D Sedan, 2.0 P, Automatic uses 5W-30; Custom, 4D Sedan, 2.0 P, Standard uses 5W-30; Custom, 4D Wagon, 1.8 0, Automatic uses 5W-30; Custom, 4D Wagon, 1.8 0, Standard, MK7 uses 5W-30; Custom, 4D Wagon, 1.8 0, Standard, MY7 uses 5W-30; Custom, 4D Wagon, 2.0 P, Automatic uses 5W-30; Custom, 4D Wagon, 2.0 P, Standard uses 5W-30; Limited, 2D Coupe, 1.8 0, Automatic uses 5W-30; Limited, 2D Coupe, 1.8 0, Standard, MK7 uses 5W-30; Limited, 2D Coupe, 1.8 0, Standard, MY7 uses 5W-30; Limited, 2D Coupe, 2.0 P, Automatic uses 5W-30; Limited, 2D Coupe, 2.0 P, Standard uses 5W-30; Limited, 4D Sedan, 1.8 0, Automatic uses 5W-30; Limited, 4D Sedan, 1.8 0, Standard, MK7 uses 5W-30; Limited, 4D Sedan, 1.8 0, Standard, MY7 uses 5W-30; Limited, 4D Sedan, 2.0 P, Automatic uses 5W-30; Limited, 4D Sedan, 2.0 P, Standard uses 5W-30; Limited, 4D Wagon, 1.8 0, Automatic uses 5W-30; Limited, 4D Wagon, 1.8 0, Standard, MK7 uses 5W-30; Limited, 4D Wagon, 1.8 0, Standard, MY7 uses 5W-30; Limited, 4D Wagon, 2.0 P, Automatic uses 5W-30; Limited, 4D Wagon, 2.0 P, Standard uses 5W-30; T-Type, 1.8 0, Automatic uses 5W-30; T-Type, 1.8 0, Standard, MK7 uses 5W-30; T-Type, 1.8 0, Standard, MY7 uses 5W-30; T-Type, 1.8 J, Automatic uses 5W-30; T-Type, 1.8 J, Standard uses 5W-30.
What is the oil capacity of a 1984 Buick Skyhawk?
Oil capacity depends on the engine: Custom, 2D Coupe, 1.8 0, Automatic holds 3.0 quarts with filter; Custom, 2D Coupe, 1.8 0, Standard, MK7 holds 3.0 quarts with filter; Custom, 2D Coupe, 1.8 0, Standard, MY7 holds 3.0 quarts with filter; Custom, 2D Coupe, 2.0 P, Automatic holds 4.0 quarts with filter; Custom, 2D Coupe, 2.0 P, Standard holds 4.0 quarts with filter; Custom, 4D Sedan, 1.8 0, Automatic holds 3.0 quarts with filter; Custom, 4D Sedan, 1.8 0, Standard, MK7 holds 3.0 quarts with filter; Custom, 4D Sedan, 1.8 0, Standard, MY7 holds 3.0 quarts with filter; Custom, 4D Sedan, 2.0 P, Automatic holds 4.0 quarts with filter; Custom, 4D Sedan, 2.0 P, Standard holds 4.0 quarts with filter; Custom, 4D Wagon, 1.8 0, Automatic holds 3.0 quarts with filter; Custom, 4D Wagon, 1.8 0, Standard, MK7 holds 3.0 quarts with filter; Custom, 4D Wagon, 1.8 0, Standard, MY7 holds 3.0 quarts with filter; Custom, 4D Wagon, 2.0 P, Automatic holds 4.0 quarts with filter; Custom, 4D Wagon, 2.0 P, Standard holds 4.0 quarts with filter; Limited, 2D Coupe, 1.8 0, Automatic holds 3.0 quarts with filter; Limited, 2D Coupe, 1.8 0, Standard, MK7 holds 3.0 quarts with filter; Limited, 2D Coupe, 1.8 0, Standard, MY7 holds 3.0 quarts with filter; Limited, 2D Coupe, 2.0 P, Automatic holds 4.0 quarts with filter; Limited, 2D Coupe, 2.0 P, Standard holds 4.0 quarts with filter; Limited, 4D Sedan, 1.8 0, Automatic holds 3.0 quarts with filter; Limited, 4D Sedan, 1.8 0, Standard, MK7 holds 3.0 quarts with filter; Limited, 4D Sedan, 1.8 0, Standard, MY7 holds 3.0 quarts with filter; Limited, 4D Sedan, 2.0 P, Automatic holds 4.0 quarts with filter; Limited, 4D Sedan, 2.0 P, Standard holds 4.0 quarts with filter; Limited, 4D Wagon, 1.8 0, Automatic holds 3.0 quarts with filter; Limited, 4D Wagon, 1.8 0, Standard, MK7 holds 3.0 quarts with filter; Limited, 4D Wagon, 1.8 0, Standard, MY7 holds 3.0 quarts with filter; Limited, 4D Wagon, 2.0 P, Automatic holds 4.0 quarts with filter; Limited, 4D Wagon, 2.0 P, Standard holds 4.0 quarts with filter; T-Type, 1.8 0, Automatic holds 3.0 quarts with filter; T-Type, 1.8 0, Standard, MK7 holds 3.0 quarts with filter; T-Type, 1.8 0, Standard, MY7 holds 3.0 quarts with filter; T-Type, 1.8 J, Automatic holds 3.0 quarts with filter; T-Type, 1.8 J, Standard holds 3.0 quarts with filter.
How often should I change the oil in my 1984 Buick Skyhawk?
Most 1984 Buick Skyhawk owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Buick recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1984 Buick Skyhawk?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1984 Buick Skyhawk. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.