I have a few older vehicles. Several of them have not been driven regularly this past year. So, mileage in past year is from around 800 to maybe 1500 - 1800.
Is it necessary to change the oil after a certain time period even if the miles are under what is normally advised?
Can you go past a year? If so, how long? Anyone here done analysis of oil with a long time interval, but not over miles?
I am curious both for dino oil and synthetic.
One is dino, Castrol, good filter.
Other is synthetic.
Thanks
Is it necessary to change the oil after a certain time period even if the miles are under what is normally advised?
Can you go past a year? If so, how long? Anyone here done analysis of oil with a long time interval, but not over miles?
I am curious both for dino oil and synthetic.
One is dino, Castrol, good filter.
Other is synthetic.
Thanks