Would you recommend using Marvel Mystery Oil for a slight ticking noise?
Just recently bought used with 92,000 miles on it. Appears to have been well taken
care of and runs great. However, lately it has been making a slight ticking sound when
first started or after sitting again for a few hours but goes away quickly. Recently took
for an oil change. I assume they used the right oil for the car. Someone suggested I
should use Marvel Mystery Oil half way between oil changes. Is this a good idea? Is it
safe? Will it help?