I've finally decided to change the factory fill in my F150 at 65K. Ordered a MC filter and a case(12qts) of Mercon LV. System capacity is 13 qts. It appears dropping the pan and changing the filter will require about 7.5 qts to refill. How would you go about using the 12 qts?
Exchange 4 qts(or whatever I can suck out of the fill hole) and run it a few weeks then drop the pan.
Drop the pan, then exchange 4 qts in a few weeks.
Drop the pan and be done.
Exchange 4 qts(or whatever I can suck out of the fill hole) and run it a few weeks then drop the pan.
Drop the pan, then exchange 4 qts in a few weeks.
Drop the pan and be done.