new to the 240 have oil question

[peace-frog861]

i have recently bought my 1990 240sx and it didn't come wiht a manual. i was wondering how many quarts of oil i need to use when i do a oil change?

[benemorius]

About 3.75 quarts, but as always use the dipstick to make sure you're good.

[znelson]

I always use about 4, 3.75 sounds about right since I tend to get just a bit of blowby after a full fillup.