The 2014 Hyundai Elantra oil type and capacity iS5W-20 or 5W-30 and 4.2 quarts. Your oil needs to be changed eventually. Every 5,000 to 10,000 miles is a good rule of thumb. If You don't change it, there will be problems with the engine. Having high quality oil is essential for the engine to run smoothly. You will run into issues with this fluid at some point. A normal problem is a nasty burning smell. This needs to be looked into as soon as possible or the car might explode. Bad oil can cause the engine to fail. You could experience bad gas mileage. Knocking noise may show up from the engine.
Mara D.
January 2, 2020
Hyundai recommends using 5W-20 or 5W-30 engine oil in the 2014 Hyundai Elantra in all temperatures. If SAE 5W-30 or 5W-20 oil are not available, SAE 10W-30 oil may be used. However, it should be replaced with SAE 5W-30 or 5W-20 at the next oil change. The total motor oil capacity is 4.23 quarts (4.0 liters).
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