Be a liquid gas filter somewhere, usually where the gas enters the convertor as a liquid. If it's vapour injection, there will be a vapour filter too.
Is it possible to have no filters?
If someone removed them, yes. Can be with the solenoid as valve and filter in one..
Solenoid valve filter need cleaning.
Not all LPG Autogas cars have the same components, so it's essential to confirm whether your vehicle is equipped with a gas filter. Consult your car's manual or contact the manufacturer to obtain accurate information on the presence of a gas filter in your specific model.
If your car is equipped with a gas filter, the next step is to find its location. Gas filters are typically positioned along the fuel line between the LPG tank and the engine. Common locations include the engine bay or underneath the vehicle.
For safety reasons, it's crucial to disconnect the gas supply to the engine before replacing the gas filter. Locate the shut-off valve, usually near the LPG tank, and turn it off. This will depressurize the system and prevent gas from flowing during the replacement.
Carefully inspect the connections for any gas leaks. If you detect any issues, immediately turn off the engine and rectify the problem before continuing.