Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 91Get this manual
Fuel System Troubleshooting General Information
Problems, that are thought to be caused by the fuel system ,
may be, in reality, something completely differentItems,
Propeller
2Spark plugsIgnition timing
4Ignition spark voltage
5Cylinder compression
6Reed valves
that are shown in the list on the right, could give the