Search results
-
09 LMM low power, knocking and smoking under full load
Yes sir. #7 was leaking at copper gasket. I also noticed today the glow plug was pushed out a half inch from its core. After I installed the new injector and ran the rig it still had a miss so I decided to do a compression check. I will post pics once the engine is out! There's nothing to see...- Starter10
- Post #11
- Forum: Smoke Signals
-
09 LMM low power, knocking and smoking under full load
Come to find out #7 cylinder is 180psi lower then spec so out she comes.- Starter10
- Post #8
- Forum: Smoke Signals
-
09 LMM low power, knocking and smoking under full load
misfire code for #7 some kind of lose of fuel code for 8 and the frp low psi code. That's about it for codes. The oil psi is low in my opinion also. Cold Start up is 40 and idling hot around 25 to 30. Hot under load is around 30 to 40psi. There is a slight knock at idle cold and goes away when I...- Starter10
- Post #7
- Forum: Smoke Signals
-
09 LMM low power, knocking and smoking under full load
I also am thinking 7 is over fueling but I do not see it in the balances but it would explain the losses of fp when the knocking/smoking occurs as for the injectors I'm not sure who the manufacture is. Outfit that rebuilds them out of Wisconsin. We've used them in several other rigs with no...- Starter10
- Post #4
- Forum: Smoke Signals
-
09 LMM low power, knocking and smoking under full load
Hello all! I'm working on a 09 LMM ambulance. It came in with a under power complaint. The injectors have been done previous to this and with the same complaint. Today I test drove it up a fairly steep grade under full load, as soon as the fan came on full it seemed to begin misfiring then...- Starter10
- Thread
- Replies: 10
- Forum: Smoke Signals