I got blessed with changing the oil in my Girlfriends mothers car from now on and it takes 3 quarts of oil So I added 2 quarts of Mobil drive clean 5w-30 and 1 quart of Mobil 1 5w-30.
What do you guys think? Am I crazy?
Will do a UOA on it.
Yep. My 2001 nissan sentra 1.8L QG18DE takes just under 3qts as well !! Just started running M1 10w-30 on it.
Ken42- FWIW, I'm doing the same kind of mix on my 2002 isuzu rodeo 3.2L, 3qts mobil drive clean, 2qts M1, all 10w-30. Will do a UOA on this after awhile.
Do the math guys....these small engines have a better sump capacity/engine size ratio than the big V8......example above equals 1.6 qrts/ltr versus 1.05 qrts/ltr in an LS1
Shouldn't beat the oil at all. I guess the engineers had it all figured out.