I just spent an hour doing a new oil change on my Ex's 2002 Mustang. It has a 3.8L V-6. Very similar externaly to our 3.8's.
After putting the oil in (Mobil One 10W-30 Synthetic @ $6 per Quart), I put the stupid filler cap on and low and behold it says 5W-20.
20 Weight???? Do they even make such a thing? Could use some opinions/advice weather I should drain the new oil/filter and find some 5W-20.
Dealer closed on Sundays..so I can't call them and ask. I live in Washington State and the weather has been averaging 35'F - 65'F.
After putting the oil in (Mobil One 10W-30 Synthetic @ $6 per Quart), I put the stupid filler cap on and low and behold it says 5W-20.
20 Weight???? Do they even make such a thing? Could use some opinions/advice weather I should drain the new oil/filter and find some 5W-20.
Dealer closed on Sundays..so I can't call them and ask. I live in Washington State and the weather has been averaging 35'F - 65'F.