My brother recently purchased this vehicle with 191K miles. He has already changed the oil with Castrol Synthetic 5w30. I was wondering if it's really all that important what oil goes into these motors, especially this motor that's well past warranty?
I have some Schaeffer 5w40 that I wouldn't mind using in the car. I have some left over from the Kia. I'm sure it's fine but wanted to double check with everyone. The manual states that approved grades are 5w30/5w40.
Thanks!
I have some Schaeffer 5w40 that I wouldn't mind using in the car. I have some left over from the Kia. I'm sure it's fine but wanted to double check with everyone. The manual states that approved grades are 5w30/5w40.
Thanks!