1989 Honda Civic lx 1.5 ltr.This is not a trick question. How long is the dip stick i bought the car second hand i fill it with oil it burns it right away like a smoke screen when it is low not empty it runs just fine and shows no visible oil burn. was running poorly replaced the head with a used one from the junk yard. Looked at the old one a valve on number one was burnt bad. After replacing the head i still get a mild oil burn unless i fill it with oil once filled with oil it leaves quite a screen of oil burn. Hopefully i am looking in the right area it was a used car when i got it and the engine was a used engine from a junk yard installed buy some one else so my last guess is rings or a wrong dipstick would like to check the dip stick first and then move on thanks for all answers.