Can anyone tell me?
What is the worst that can happen if the sevice center changed my Mobile One Synthetic oil and put in regular oil and filter.
BTW--- This was on my 1998 GMC Yukon.
Do I need to replace it right away? The sevice technician did not seem concerned.
Gus:confused
What is the worst that can happen if the sevice center changed my Mobile One Synthetic oil and put in regular oil and filter.
BTW--- This was on my 1998 GMC Yukon.
Do I need to replace it right away? The sevice technician did not seem concerned.
Gus:confused