Opel Astra F 1.4: Jerking While Driving - Fuel, Throttle, Sensors, Spark Plugs, Alternator, Battery

Hello, I have a problem that has been bothering me and my car for quite a long time.
Namely, when driving, it sometimes starts to jerk, similar symptoms, as if the fuel is running out. Baked, of course, full. I have already replaced all possible filters, replaced throttle position sensor, stepper motor, lamda probe, new spark plugs, alternator, battery, new fuel pump and new MAP Sensor and it does not help. The car still suffocates from time to time. I really don't know what could be causing this anymore. Someone will tell me what to do?

It's good for you to write what engine is, if you don't have LPG (sometimes people forget to mention it) and how it works on both fuels.
Also write in what circumstances the symptoms occur (temperature, revolutions) and whether the check-engine control is not displayed.

Old candles had to be inspected and compared, maybe there would be a hint about the wrong mixture and if something was going on on some pots / pots.

- HV cables? - see best at night if you don't have a disco, you can splash water and be careful not to let it kick
- engine / fluid temperature sensor that gives information about the temperature to the ECU? - you can play with the meter measurements
- the harness or even the connectors themselves (e.g. with a stepper motor, throttle position sensor)? - try to move and if the motor will show any signs
-coil?
-injections (maybe clogged, maybe watering one)?
-pressure regulator?
-egr blind?
- smoke from the exhaust - color?
- the smell of unburned fuel from the exhaust?


It probably won't happen without specific diagnostics. We can suggest something else, but more information is needed.

It is gasoline, without gas installation, I have replaced the temperature sensor and today a new ignition coil and it is still the same