1996 Oldsmobile LSS Oil Type & Capacity: 10W-30 (4.5 quarts)
The 1996 Oldsmobile LSS takes 10W-30 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
10W-30 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 3.8 1 | API - SAE 10W-30 | 4.50 QTS. | — | — |
| 3.8 K | API - SAE 10W-30 | 4.50 QTS. | — | — |
More factory specs & repair guides for your LSS
🛞 1996 Oldsmobile LSS Tire Size & Pressure →🌧️ 1996 Oldsmobile LSS Wiper Blade Sizes →💡 1996 Oldsmobile LSS Light Bulb Sizes →📖 1996 Oldsmobile LSS Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
13.0 quarts (12.3 L) — 50/50 mixture of DEX-COOL and clean water (preferably distilled)
Frequently asked questions
What type of oil does a 1996 Oldsmobile LSS take?
The 1996 Oldsmobile LSS takes 10W-30 motor oil (API - SAE 10W-30), per the factory service manual.
What is the oil capacity of a 1996 Oldsmobile LSS?
The 1996 Oldsmobile LSS oil capacity is 4.5 quarts with a filter change.
How often should I change the oil in my 1996 Oldsmobile LSS?
Most 1996 Oldsmobile LSS 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 — Oldsmobile recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1996 Oldsmobile LSS?
Yes. 10W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1996 Oldsmobile LSS. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.