What kind of engine oil should be used for Changan CS35?

[StDelilah]

When performing maintenance on the Changan CS35, it is necessary to replace the engine oil with an SL-grade 5W-30 viscosity. The required oil volume is 3.4L. After filling, the oil level on the dipstick should be at the middle mark. Engine oil should only be added when the engine is cool. During filling, the oil level must not exceed the MAX (maximum) mark. The steps for adding engine oil are as follows: 1. Remove the oil filler cap and slowly add oil through the filler hole until it reaches the upper limit on the dipstick. 2. Use an absorbent cloth to wipe off any spilled oil and replace the oil filler cap. 3. Start the engine and let it idle for 1 minute, then turn it off and wait for 5 minutes before checking the dipstick again. If the oil needs to be replaced, it should be drained when the engine is stopped and the oil is still hot.