hi guys i have 2005 st170 LPG converted, having problems with power delivery.
i start out in the morning and it runs fine, if i drive round for 30mins or so then stop in traffic or leave the car idling for 1 or 2mins the car will then become powerless it does not wanna rev, it will eventually reach 5-6000 revs if u wanted it to but at a struggle. anyone ever experienced this problem. happens in petrol or gas jus to rule out an lpg problem. EML comes on and off wen it feels like it, does it even if EML off.