How much oil is listed for the 1989 Mitsubishi Sigma?

The source row for the Automatic example lists 4.00 QTS. (3.78 L). The operation is not specified in this row. Confirm the service procedure and check the oil level.

Can I use synthetic oil in my 1989 Mitsubishi Sigma?

Check your vehicle's manual and the oil container for the required viscosity and approval or certification. Do not assume every synthetic oil is suitable.

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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

1989 Mitsubishi SigmaOil Type & Capacity

Example source row for the Automatic variant. This is not a confirmed match for your vehicle; check the engine, trim and procedure before filling.

Quick Answer

Oil Type

SAE 20W-20/30/40 (0Deg.F to Above 120Deg.F), 10W-30/40/50 (-10Deg.F to Above 120Deg.F), 5W-20/30/40 (Below -20Deg.F to 60Deg.F)

Source quantity

4.00 QTS.

3.78 L

Operation: Not specified in source row

Variant

Automatic

This vehicle's factory manual

1989 Mitsubishi Sigma: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

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Engine Oil

SAE 20W-20/30/40 (0Deg.F to Above 120Deg.F), 10W-30/40/50 (-10Deg.F to Above 120Deg.F), 5W-20/30/40 (Below -20Deg.F to 60Deg.F) for Mitsubishi Sigma

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Frequently Asked Questions

What oil is listed for the 1989 Mitsubishi Sigma?: The source row for the Automatic example lists SAE 20W-20/30/40 (0Deg.F to Above 120Deg.F), 10W-30/40/50 (-10Deg.F to Above 120Deg.F), 5W-20/30/40 (Below -20Deg.F to 60Deg.F). Confirm the engine and oil specification in the manual for your own vehicle.
How much oil is listed for the 1989 Mitsubishi Sigma?: The source row for the Automatic example lists 4.00 QTS. (3.78 L). The operation is not specified in this row. Confirm the service procedure and check the oil level.
Can I use synthetic oil in my 1989 Mitsubishi Sigma?: Check your vehicle's manual and the oil container for the required viscosity and approval or certification. Do not assume every synthetic oil is suitable.