The kind of oil the 2018 Hyundai Tucson takes iS5W-20 or 5W-30. Your oil needs to be changed out someday. Every 5,000 to 10,000 miles or so is a good rule of thumb. If You don't replace it, there will be problems with the engine. Having high quality oil is essential for the engine to run smoothly. You will run into problems with the oil at some point. A common problem is an awful burning odor. This needs to be viewed closely as soon as possible or the car might explode. Old or bad oil can cause the engine to stop working. Knocking noise may arise from the engine. You could experience poor gas mileage.
Paul R
July 24, 2020
Can I put synthetic oil in a 2020 Hyundai Tuscan . I am being told by Curry Hyundai it is not recomended
Lindsy
August 2, 2020
I was also told not to run a synthetic on my 2018 when I bought in new. First oil change I was told to run synthetic by 3 different place. Been running synthetic with zero issues
Jacob P.
August 29, 2019
Hyundai has many models of the 2018 Tucson that come with a 2.0 liter engine. The Tucson SE, Tucson SEL and the Tucson SEL Plus. All of these take 5w-20 or 5w-30 oil. Larger from there is the Hyundai Tucson Sport with a 2.4 liter engine. It too takes the same 5w-20 or 5w-30 synthetic oil. The smaller of the Hyundai Tucson SUV family, the Value and the Limited, take 5w-30 or 5w-40 oil.
Ina C
November 17, 2020
The kind of oil that a 2018 Hyundai Tucson takes is 5w-20 or 5w-30 oil for the se, SEL and the SEL Plus
The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. VehicleHistory.com
does not research or authenticate any of the Answers provided.