GandDFreehold
Member
So, tried running my genset. Kohler 7.5 EKD The generator started then shut right down. Engine Fault alarm. According to the troubleshooting manual that would be fuel related. Low pressure pump was not working. Replaced same. I now get approx. 55 psi to the injector, and good flow. I disconnected the tubing and flowed into a bucket. This indicates that both HP and LP fuel pumps are good. I pulled the injector a cleaned it with contact cleaner. I'm still getting the same alarm. Pulled spark plug looks good, no carbon build up. Any thoughts??