idiambulance
Registered User
I have a 6.9 IDI with an ambulance body. In the fall It died unexpectedly in the driveway. I thought it was a issue with the Fuel shutoff solenoid so I replaced it. When I tried starting it the next time my glow plug controller started smoking so I replaced it. When I tried to start it the next time it would pull amperage like the glow plugs are heating and then the amperage would drop however it refused to turn over at all. It only made a single click sound. I had it towed to a shop. They are saying they need to replace two regulators (L5078V04120 located on firewall and L77973hd07120) both of which they cant find anywhere. Does this seem right would there be something aftermarket installed that would cause it to not be able to start. any help would be greatly appreciated.