Oil classification?
andrewespo
08-01-2004, 09:57 AM
Im just curious on my 88 mustang gt what the oil classification is. Is it 5W30 or different? Also any suggestions on what is an excellent synthetic to use.
Thx for input.
Thx for input.
73mustang351c
08-01-2004, 10:57 AM
The oil depends on the temperature in which you are running. I use a 10w30 in the winter and a 10w40 in the summer.
fordforlife
08-01-2004, 05:52 PM
ive heard that on higher mileage engines it can hurt the engine if you change according to the seasons. could be wrong though....?
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