Server VC_fuelConsumptionSetEnabled(Boolean enabled)

concommand.Add("vehicle_disableFuel", function()
	local ent = player.GetAll()[1]:GetEyeTraceNoCursor().Entity
	if IsValid(ent) then
		ent:VC_fuelConsumptionSetEnabled(false)
		print("This vehicle will no longer use fuel")
	else
		print("Invalid entity.")
	end
end)