wadyar

[wadyar]

I have a 2003 115 HP Johnson, model J115GLSTA, that performs great till it decides to slow down (RPM), then die, even though the fuel bulb is hard. It will immediately restart and may run fine or repeat the process with no pre-indication (reducing the RPM) that it is going to die. It always gets me home (in a matter of time). I have swapped the power modules (PM) from another 115 HP engine- - no change. The local dealer says that it has to be the PM but will not guarantee that his will fix the problem. The engine has less than 200 hours on it. HELP!

[boats.net]

Run a fuel pressure and vacumn test at fuel pump to see have a restriction or loss of pressure. Check each cylinder with a timing light to see if loosing fire to a cylinder.