1989 Suzuki Sidekick Oil Type & Capacity
The 1989 Suzuki Sidekick oil type depends on the engine: the JA, Automatic takes 5W-30 (4.2 quarts qt with filter); the JA, Standard takes 5W-30 (4.2 quarts qt with filter); the JLX, Automatic takes 5W-30 (4.75 quarts qt with filter); the JLX, Standard takes 5W-30 (4.75 quarts qt with filter); the JX, Automatic takes 5W-30 (4.75 quarts qt with filter); the JX, Standard takes 5W-30 (4.75 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- JA, Automatic: 5W-30, 4.2 quarts with filter
- JA, Standard: 5W-30, 4.2 quarts with filter
- JLX, Automatic: 5W-30, 4.75 quarts with filter
- JLX, Standard: 5W-30, 4.75 quarts with filter
- JX, Automatic: 5W-30, 4.75 quarts with filter
- JX, Standard: 5W-30, 4.75 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| JA, Automatic — 1.3L Eng | API - SAE 5W-30 | 4.20 QTS. | — | — |
| JA, Standard — 1.3L Eng | API - SAE 5W-30 | 4.20 QTS. | — | — |
| JLX, Automatic — 1.6L Eng | API - SAE 5W-30 | 4.75 QTS. | — | — |
| JLX, Standard — 1.6L Eng | API - SAE 5W-30 | 4.75 QTS. | — | — |
| JX, Automatic — 1.6L Eng | API - SAE 5W-30 | 4.75 QTS. | — | — |
| JX, Standard — 1.6L Eng | API - SAE 5W-30 | 4.75 QTS. | — | — |
More factory specs & repair guides for your Sidekick
🛞 1989 Suzuki Sidekick Tire Size & Pressure →🌧️ 1989 Suzuki Sidekick Wiper Blade Sizes →💡 1989 Suzuki Sidekick Light Bulb Sizes →📖 1989 Suzuki Sidekick Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
9.2 quarts (4.35 L)
Frequently asked questions
What type of oil does a 1989 Suzuki Sidekick take?
It depends on the engine: JA, Automatic uses 5W-30; JA, Standard uses 5W-30; JLX, Automatic uses 5W-30; JLX, Standard uses 5W-30; JX, Automatic uses 5W-30; JX, Standard uses 5W-30.
What is the oil capacity of a 1989 Suzuki Sidekick?
Oil capacity depends on the engine: JA, Automatic holds 4.2 quarts with filter; JA, Standard holds 4.2 quarts with filter; JLX, Automatic holds 4.75 quarts with filter; JLX, Standard holds 4.75 quarts with filter; JX, Automatic holds 4.75 quarts with filter; JX, Standard holds 4.75 quarts with filter.
How often should I change the oil in my 1989 Suzuki Sidekick?
Most 1989 Suzuki Sidekick 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 — Suzuki recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 1989 Suzuki Sidekick?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1989 Suzuki Sidekick. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.