Hi all. 2000 Merc 40 classic (2 cyl). I changed to synthetic oil, started with
100%, did not leave any in oil tank. I put new plugs in. Ran tests fine.
When to lake a few weeks ago. Very little smoke, motor seemed to run
good. However, I did notice some sputtering when I throttled down and
some while its at idle, but never while I am throttleing up or when its in
gear. Could the oil be doing this?? should I try putting a mix of 50/50 of
standard oil and synthetic in?
Thanks!
100%, did not leave any in oil tank. I put new plugs in. Ran tests fine.
When to lake a few weeks ago. Very little smoke, motor seemed to run
good. However, I did notice some sputtering when I throttled down and
some while its at idle, but never while I am throttleing up or when its in
gear. Could the oil be doing this?? should I try putting a mix of 50/50 of
standard oil and synthetic in?
Thanks!