1990 Volkswagen Fox Oil Type & Capacity: 5W-20 (3.7 quarts)
The 1990 Volkswagen Fox takes 5W-20 motor oil — 3.7 quarts with a filter change, per the factory service manual.
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, 1.8 A | SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F) | 3.70 QTS. | 3.20 QTS. | — |
| Base, 1.8 B | SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F) | 3.70 QTS. | 3.20 QTS. | — |
| GL, 2D Sedan, 1.8 A | SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F) | 3.70 QTS. | 3.20 QTS. | — |
| GL, 2D Sedan, 1.8 B | SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F) | 3.70 QTS. | 3.20 QTS. | — |
| GL, 2D Wagon, 1.8 A | SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F) | 3.70 QTS. | 3.20 QTS. | — |
| GL, 2D Wagon, 1.8 B | SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F) | 3.70 QTS. | 3.20 QTS. | — |
| GL, 4D Sedan, 1.8 A | SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F) | 3.70 QTS. | 3.20 QTS. | — |
| GL, 4D Sedan, 1.8 B | SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F) | 3.70 QTS. | 3.20 QTS. | — |
More factory specs & repair guides for your Fox
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Frequently asked questions
What type of oil does a 1990 Volkswagen Fox take?
The 1990 Volkswagen Fox takes 5W-20 motor oil (SAE 5W-20 or 5W-30 (Below -20Deg.F to Above 20Deg.F), 10W-30 or 10W-40 (Below 0Deg.F to Above 60Deg.F), 15W-40 or 15W-50 (Below 10Deg.F to Above 80Deg.F), 20W-40 or 20W-50 (Below 20Deg.F to Above 80Deg.F)), per the factory service manual.
What is the oil capacity of a 1990 Volkswagen Fox?
The 1990 Volkswagen Fox oil capacity is 3.7 quarts with a filter change, or 3.2 quarts without changing the filter.
How often should I change the oil in my 1990 Volkswagen Fox?
Most 1990 Volkswagen Fox 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 — Volkswagen recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1990 Volkswagen Fox?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1990 Volkswagen Fox. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.