1996 Oldsmobile Achieva Oil Type & Capacity
The 1996 Oldsmobile Achieva oil type depends on the engine: the S, 2.4 T takes 5W-30 (4.0 quarts qt with filter); the S, 3.1 M takes 5W-30 (4.5 quarts qt with filter); the SC, 2.4 T, Automatic takes 5W-30 (4.0 quarts qt with filter); the SC, 2.4 T, Standard takes 5W-30 (4.0 quarts qt with filter); the SC, 3.1 M takes 5W-30 (4.5 quarts qt with filter); the SL, 2.4 T, Automatic takes 5W-30 (4.0 quarts qt with filter); the SL, 2.4 T, Standard takes 5W-30 (4.0 quarts qt with filter); the SL, 3.1 M takes 5W-30 (4.5 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- S, 2.4 T: 5W-30, 4.0 quarts with filter
- S, 3.1 M: 5W-30, 4.5 quarts with filter
- SC, 2.4 T, Automatic: 5W-30, 4.0 quarts with filter
- SC, 2.4 T, Standard: 5W-30, 4.0 quarts with filter
- SC, 3.1 M: 5W-30, 4.5 quarts with filter
- SL, 2.4 T, Automatic: 5W-30, 4.0 quarts with filter
- SL, 2.4 T, Standard: 5W-30, 4.0 quarts with filter
- SL, 3.1 M: 5W-30, 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| S, 2.4 T — 2.4L Eng | API - SAE 5W-30 | 4.00 QTS. | — | — |
| S, 3.1 M — 3.1L Eng | API - SAE 5W-30 | 4.50 QTS. | — | — |
| SC, 2.4 T, Automatic — 2.4L Eng | API - SAE 5W-30 | 4.00 QTS. | — | — |
| SC, 2.4 T, Standard — 2.4L Eng | API - SAE 5W-30 | 4.00 QTS. | — | — |
| SC, 3.1 M — 3.1L Eng | API - SAE 5W-30 | 4.50 QTS. | — | — |
| SL, 2.4 T, Automatic — 2.4L Eng | API - SAE 5W-30 | 4.00 QTS. | — | — |
| SL, 2.4 T, Standard — 2.4L Eng | API - SAE 5W-30 | 4.00 QTS. | — | — |
| SL, 3.1 M — 3.1L Eng | API - SAE 5W-30 | 4.50 QTS. | — | — |
More factory specs & repair guides for your Achieva
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Coolant capacity
10.4 quarts (9.84 L) — 50/50 mixture of DEX-COOL and clean water (preferably distilled)
Frequently asked questions
What type of oil does a 1996 Oldsmobile Achieva take?
It depends on the engine: S, 2.4 T uses 5W-30; S, 3.1 M uses 5W-30; SC, 2.4 T, Automatic uses 5W-30; SC, 2.4 T, Standard uses 5W-30; SC, 3.1 M uses 5W-30; SL, 2.4 T, Automatic uses 5W-30; SL, 2.4 T, Standard uses 5W-30; SL, 3.1 M uses 5W-30.
What is the oil capacity of a 1996 Oldsmobile Achieva?
Oil capacity depends on the engine: S, 2.4 T holds 4.0 quarts with filter; S, 3.1 M holds 4.5 quarts with filter; SC, 2.4 T, Automatic holds 4.0 quarts with filter; SC, 2.4 T, Standard holds 4.0 quarts with filter; SC, 3.1 M holds 4.5 quarts with filter; SL, 2.4 T, Automatic holds 4.0 quarts with filter; SL, 2.4 T, Standard holds 4.0 quarts with filter; SL, 3.1 M holds 4.5 quarts with filter.
How often should I change the oil in my 1996 Oldsmobile Achieva?
Most 1996 Oldsmobile Achieva 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 Achieva?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1996 Oldsmobile Achieva. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.