Dleblanc1103
New member
Hey everyone looking for some help. I have a 97 mercruiser 7.4/454. My machanic friend and I did the oil change for me two weeks ago and today before I started my engine I checked the oil. To my surprise I didn't see a drop of oil on the dip stick. So I got my oil pump out and pumped out the oil that was in it and there was only 4.5 qts of oil and I know he put 7.6 qts in there. So I did the oil change again today. New filter and fresh oil. My question is why would be losing oil like that or burning oil like that. What should I do before taking it out again. Pressure check, leak down test etc.