1992 Geo Tracker Oil Type & Capacity: 5W-30 (4.5 quarts)
The 1992 Geo Tracker takes 5W-30 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, 4WD, Automatic | SAE 5W-30 (Preferred) (Below -20Deg.F to above 100Deg.F), 10W-30 (Above 0Deg.F) | 4.50 QTS. | 4.20 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| Base, 4WD, Standard | SAE 5W-30 (Preferred) (Below -20Deg.F to above 100Deg.F), 10W-30 (Above 0Deg.F) | 4.50 QTS. | 4.20 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| Base, RWD | SAE 5W-30 (Preferred) (Below -20Deg.F to above 100Deg.F), 10W-30 (Above 0Deg.F) | 4.50 QTS. | 4.20 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| LSi, Automatic | SAE 5W-30 (Preferred) (Below -20Deg.F to above 100Deg.F), 10W-30 (Above 0Deg.F) | 4.50 QTS. | 4.20 QTS. | Use oil that has been certified by the American Petroleum Institute. |
| LSi, Standard | SAE 5W-30 (Preferred) (Below -20Deg.F to above 100Deg.F), 10W-30 (Above 0Deg.F) | 4.50 QTS. | 4.20 QTS. | Use oil that has been certified by the American Petroleum Institute. |
More factory specs & repair guides for your Tracker
🛞 1992 Geo Tracker Tire Size & Pressure →🌧️ 1992 Geo Tracker Wiper Blade Sizes →💡 1992 Geo Tracker Light Bulb Sizes →📖 1992 Geo Tracker Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
5.5 quarts (5.2 L) — 50/50 mixture of Ethylene Glycol Base Antifreeze and water. GM Specification 1825-M.
Frequently asked questions
What type of oil does a 1992 Geo Tracker take?
The 1992 Geo Tracker takes 5W-30 motor oil (SAE 5W-30 (Preferred) (Below -20Deg.F to above 100Deg.F), 10W-30 (Above 0Deg.F)), per the factory service manual.
What is the oil capacity of a 1992 Geo Tracker?
The 1992 Geo Tracker oil capacity is 4.5 quarts with a filter change, or 4.2 quarts without changing the filter.
How often should I change the oil in my 1992 Geo Tracker?
Most 1992 Geo Tracker 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 — Geo recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1992 Geo Tracker?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1992 Geo Tracker. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.