ive checked for spark,fuel pumps, put in new plugs and it still just coughs and sputters i am at a loss and ready to pull the rest of my hair out 2015 115hp efi mercury
i have a 115hp merc 4stroke and all of a sudden it wont go past 2200 rpm's before it starts sputtering and sets off an alarm i think its dirty injectors the filters are good new plugs tested the coils they are good
Hi everyone i have just purchased a 18 foot campion with 125 merc it has sat for about 7 years and it started right up. We took it out for the day and it ran great when i got home lowered leg to flush it and it will not start.put new plugs in still won't start. It has spark but seems real weak...
1993 nightmare i have replaced waterpump,thermastat,engine holder,exahast gasket,engine gasket yet it still sets off temp alarm over 4000 rpm's but it will run all day long under that please can anybuddy help before i go totally bald