System failure
If the LPG system fails, the frost valve on the liquid, which can occur in cold conditions, it may be the culprit. Open the liquid valve and wait for the frost dissipated, and then close the valve, and recovery of liquefied petroleum gas (LPG) system functions.

Reduce power consumption
May be due to premature wear of the cylinder head the engine power is reduced. Ford Lpg Cylinders head is installed specifically for Gasoline / Lpg dual-engine design, in order to solve the problem.

No fuel
The Ford Focus is read when the fuel level is completely liquefied petroleum gas (LPG) fuel, liquefied petroleum gas hose may be damaged or clogged. Tank liquid valve closed, remove the hose, and then open the liquid valve back. LPG fuel is in no hurry to hose, the hose is blocked. Refresh laryngeal obstruction, and reconnect.