I drive for 6 months a year, try to miss the heat of summer and the winter rains down here along the gulf coast. It usually amounts to about 3 months in the spring and 3 months in the fall.
I change the
oil at the end of each of those 3 month "driving seasons"...that way there is fresh
oil sitting in the pan when I am ready to resume driving and I am not bothered with changing the
oil before I can drive the car.
I don't care if I waste a bit of $$ changing my oil prematurely...this car is a dream come true for an old schoolteacher on a fixed retirement income, I like fiddling with it now and then and the expense of the supplies is diminished because I keep my eyes open for oil sales (usually very inexpensive and includes a filter) at the local automotive shops.
I had the valve covers off earlier this week...despite the drivetrain being from a 1989 Mustang GT, it looks factory fresh under the valve covers, no signs of ever having been neglected and forming sludge....I have no idea of total mileage, but in 3 years I have put 3,000 miles on it.
I would like to have the oil analyzed to get some info regarding how much wear the engine has suffered since it was put into service, but I tried to do this for my daughter when she bought a used car. None of the auto parts stores had the kits.
Patrick, you have a PM....
Cheers!
Dugly