I have A 1997 Mercruiser 3.0 1997 that idels
very rough. When i try to adjust the Carburetor
I can turn the adjustment screw all the way in
without change in engine change.
Ihave a 1997 MERCRUISER 3.0XL MEDEL NUMBER 4-30L100KS
SN OK277014. Very little water comming out of EXHAUST
and TEMP about 185 on mufs. Thanking about replacing
MANIFOLD & RISER. I have owned the BOAT three seasons
in salt water flush engine after each trip. Chances of
ringing BOLTS when...