Change the Engine Oil and Oil Filter

Changing the oil and filter is the single most important service job on the Suzuki Swift (2010–2017) with the 1.2 K12B petrol engine. It takes about 3.1 liters of oil with a filter change, and the engine is designed for low-viscosity SAE 0W-20 oil.

Oil specification and capacity

• Capacity: approx. 3.1 L with the oil filter renewed (petrol K12B).
• Grade: SAE 0W-20 is recommended; 0W-30 or 5W-30 to an approved ACEA specification may be used where 0W-20 is not available.
• Also needed: a new oil filter and a new sump drain-plug washer.

How to Change the Oil and Filter

1. Warm the engine for a few minutes so the oil drains freely, then switch it off and raise the front of the car safely on ramps or stands.
2. Place a drain pan under the sump, remove the drain plug and let the old oil drain fully.
3. Unscrew the oil filter with a filter wrench and let the residual oil drain.
4. Smear a little fresh oil on the new filter’s seal and fit it hand-tight, then a further three-quarter turn.
5. Fit the drain plug with a new washer and tighten it to the specified torque.
6. Add about 3.0 L of the correct oil, then check the dipstick and top up to the upper mark — total around 3.1 L.
7. Run the engine, check the filter and plug for leaks, then recheck the level after it has settled.

FAQ

Can I use 5W-30 instead of 0W-20 in a Swift?
0W-20 is the recommended grade for fuel economy and cold starting. 5W-30 to an approved specification is acceptable as a substitute, but return to 0W-20 at the next change where possible.

How often should the Swift oil be changed?
Follow the service schedule in your handbook — typically once a year or at the stated mileage, sooner for short-trip or severe use.

Do I need to reset the service light after an oil change?
Yes, if your Swift shows a service reminder. Follow our Suzuki Swift oil service indicator reset guide to clear it.

If the oil-pressure or engine warning light stays on after a change, read the fault code first using the guides at autodtcs.com.