Sorry about that
The engine is a VOLVO PENTA 5.0 GXI
2007
without identifying the engine in question, all you get is a best guess...
no power and popping suggest a lean condition...check fuel pressure
https://maxrules.com/models/Merc_model_files/15-25.php
The above link should help you out
Totally agree. I'm going to just leave float levels alone and hope the needle valve springs keep my float correct.
Bob in Tennessee Today, 10:35 AM
Re: rough running 200 hp 1996 mariner
I replaced 6 coil packs with new ones. What else would cause a weak spark. I am still concerned about the 19V & 7V reading I had on the fuel pump
mikemonte61 Today, 01:05 PM