Fuel valve control

[STCIL2]

Please help: somehow my trimmers (on elevator) are triggering “fuel valve open” and “fuel valve closed”, casing engine turn on and turn off in the flight. Can’t find this keybindings
How they are called? What section are they in? I open keymapoing menu in multiplayer, can’t find them

 

doesn’t trigger on the ground

 

using ctrl+up down

[JG13_opcode]

Which aircraft? 

 

Check that you don't have it bound to Mixture.

[BlitzPig_EL]

Almost sounds like the shutdown procedure when hitting the engine start/stop toggle.

 

Perhaps you have that double bound.