Q: On CNG, engine often give a sound of misfiring and got stop, while on petrol no such issue

asked by on

Respected Sir, I have a Beleno efi engine car, it was gone smooth but last week it develop some problem. I cleaned the plugs and air filter, but fail. now It require foot pressed on acceleration pedal for starting and once it is reasonable hot, you can lift your foot. During the drive often it got stop with a stuck sound if the acceleration pedal pushed deeper and swiftly. Thanking you in advance

My car has 124000 miles.
My car has a manual transmission.

Hello. The symptoms you are experiencing can be caused by many things. A few things I would look into are the fuel system, the engine management system, and the ignition system. If any of the components, such as the fuel pump, injectors, or the idle air control valve have an issue, they can cause the vehicle to experience loss of power and stalling. I would also check the idle air control valve, as that is the component responsible for adjusting and maintaining engine idle speed.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. On CNG, engine often give a sound of misfiring and got stop, while on petrol no such issue

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Fuel vapor leak

A mechanic would need to do a through inspection to see why the injectors were damaged, and check all vent hoses for leaks. Sometimes, a smoke machine can be used to find what is leaking. I recommend having a mechanic,...

Q: The car won't go into gear while running, makes a grinding sound

The clutch may not be disengaging. This would need to be checked by having the car in gear and clutch in then start the car to see if the car wants to move forward. Do this test when you are...

Q: Accelerating gas and it dies wont start after acts like it wants too & won't. I already changed fuel pump igni module crank sensor

Hey there. There are several issues that will keep a vehicle from starting. It really depends on exactly what is keeping the vehicle from starting. You'll need to find out if there is proper fuel pressure, is it getting sufficient...

Related articles

How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...