F3990 Stalling

/ F3990 Stalling
  • Thread Starter
#11  
It ended up being debris in the fuel tank. A small piece of leaf would block off the fuel inlet.
 
  • Good Post
Reactions: fc1
/ F3990 Stalling #12  
Recently my F3990 has started stalling when mowing. it doesn't appear to be losing power, just stop running. It always starts right up without hesitation immediately after so I can continue mowing.

I replaced both fuel filters and it worked fine for a few weeks, but has started up again. I blew out the fuel hose from the first filter into the tank, but that didn't do anything. When I look at the fuel level in the first filter, the one between the pump and the tank, it is never more than 20% full. Is this normal?

Any suggestions on what I can look into next?

thanks
I had the same problem and wired around the seat sensor and it fixed mine....js
 

Marketplace Items

EXCAVATOR JACKHAMMER (A58214)
EXCAVATOR...
1988 KENWORTH T800 DUMP TRUCK (A58375)
1988 KENWORTH T800...
2022 Takeuchi TL12R2 (A60462)
2022 Takeuchi...
2010 BOBCAT TOOLCAT 5610 UTILITY WORK MACHINE (A59823)
2010 BOBCAT...
2003 INTERNATIONAL 9900I (INOPERABLE) (A58214)
2003 INTERNATIONAL...
INGERSOLL RAND  G25 GENERATOR (A60736)
INGERSOLL RAND...
 
Top