| Substituting LPG with more efficient and cheaper fuels such as biogas of firewood can minimise the escalating costs. |
| Mr. Aiyar has also asked the ministry to exempt domestic cooking gas LPG and kerosene from customs and excise duties. |
| But perhaps the main reason why most people shy away from LPG conversions is that it is sometimes difficult to find a garage that sells the fuel. |
| Anyone who drives a car for a living will probably tell you LPG, or liquefied petroleum gas, is the most cost effective alternative. |
| It has been converted to run on LPG so is exempt from the London congestion charge. |
| Even the way cars are powered has changed with the recent rise of diesel cars as well as LPG and other alternative fuels. |
