Guys i am having a strange and disturbing problem with my cultus efi on CNG.
the car engine shuts-off when i presses the clutch to stop on signal or lower the speed. As i press the clutch the RPM falls and just keep falling and the engine goes off.
i have consulted the car with local Suzuki mechanics they have tried to adjust the Gas setting but of no avail.
my persoal opinion is that the problem is with lamda (oxygen sensor) its either weak or out of order.
A normal observation on cultus efi is that when you press the cluth the RPM drops and goes around 6,7000 and then goesup and adjust itself to around 8000/9000. but here the problem is that when it falls it never stops...
Please note that the car runs fine on patrol.
any urgent help and comments are highly appreciated.
manay thanks in advance.