1986 Mazda GLC Oil Type & Capacity: 5W-30 (3.52 quarts)
The 1986 Mazda GLC takes 5W-30 motor oil — 3.52 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 3.52 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic — 1.5L Eng | SAE 5W-30 (Below -20Deg.F to 35Deg.F) 30 (35Deg.F to Above 90Deg.F) 40 (Below 90Deg.F to Above 120Deg.F) 10W-30 (Below -10Deg.F to Above 85Deg.F) 10W-40, 10W-50 (Below -10Deg.F to Above 120Deg.F) 20W-40, 20W-50 (Below 10Deg.F to Above 120Deg.F) | — | 3.20 QTS. | — |
| Standard — 1.5L Eng | SAE 5W-30 (Below -20Deg.F to 35Deg.F) 30 (35Deg.F to Above 90Deg.F) 40 (Below 90Deg.F to Above 120Deg.F) 10W-30 (Below -10Deg.F to Above 85Deg.F) 10W-40, 10W-50 (Below -10Deg.F to Above 120Deg.F) 20W-40, 20W-50 (Below 10Deg.F to Above 120Deg.F) | — | 3.20 QTS. | — |
More factory specs & repair guides for your GLC
🛞 1986 Mazda GLC Tire Size & Pressure →🌧️ 1986 Mazda GLC Wiper Blade Sizes →💡 1986 Mazda GLC Light Bulb Sizes →📖 1986 Mazda GLC Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
5.8 quarts (5.48 L) — With Heater 5.8 qts. - Without Heater 5.3 qts.
Frequently asked questions
What type of oil does a 1986 Mazda GLC take?
The 1986 Mazda GLC takes 5W-30 motor oil (SAE 5W-30(Below -20Deg.F to 35Deg.F) 30(35Deg.F to over 90Deg.F) 40(Below 90Deg.F to over 120Deg.F) 10W-30(Below -10Deg.F to over 85Deg.F) 10W-40, 10W-50(Below -10Deg.F to over 120Deg.F) 20W-40, 20W-50(Below 10Deg.F to over 120Deg.F)SAE), per the factory service manual.
What is the oil capacity of a 1986 Mazda GLC?
The 1986 Mazda GLC oil capacity is 3.52 quarts with a filter change, or 3.2 quarts without changing the filter.
How often should I change the oil in my 1986 Mazda GLC?
Most 1986 Mazda GLC 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 — Mazda recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1986 Mazda GLC?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1986 Mazda GLC. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.