Gu patrol runnig rough on lpg

[jimsav61]

Hi all. New to this site and have a question for all.
Have LPG/PETROL and when engine is running on LPG it starts to run rough like it is not get the LPG through, it not running rough all the time just now and then, switch back to PETROL and it runs smooth again. You can smell gas when you stop after it has been running rough.

Any help would be helpful.... Jim

[threedogs]

check all your leads and hoses to see if they are tight,
also check and bleed your radiator of air bubbles

[jimsav61]

Thanks Threedogs