Hi guys,
9 months ago, I bought a Honda Civic EX 1999 (4 door), since then, I use Mobil 5000 10w40 for the motor vehicle.
In my country the temperature is 21ºC-30ºC all year round. This car has covered less than 78000 miles. Knowing this, what kind of oil can I use for it? is it NECESSARY to add...