Frequently Asked Questions about LPG Conversions

Is LPG safe?

LPG has an excellent safety record as the fuel tank is usually much stronger than conventional ones, and has been proven to maintain its integrity in both fire and crash tests. The steel tank that is normally used in LPG conversions is safer than a plastic petrol tank in an accident.

Where can I get my car converted?

Technicians at Green Car Services Ltd. specialise in LPG conversions for vehicles of various makes and sizes. The conversion process normally takes from two to five days to complete, depending on the type of conversion. For LPG conversion prices please click here.

Are all LPG conversions the same?

No. It is important to get the right LPG conversion for your vehicle. Many of our LPG conversions are identical to those used by major vehicle manufacturers.

What LPG system will you install?

We aim to offer LPG conversion services for as many types of vehicles as possible, and capable of suiting anyone’s budget. Petrol engines are converted with the latest generation multipoint gas injection sequential systems, manufactured by a range of well-known companies. This allows us to select the most suitable components for each and every car.

Where will the LPG tank be fitted?

Usually most LPG tanks are fitted in the spare wheel well. There are two types of LPG tanks with a range of tank capacities available to suit each and every model of the vehicle.

What happens to my spare wheel?

Some motorists choose to keep their spare wheel, some leave it at home, and others get their tyres filled with special tyre sealant to prevent punctures before they happen. There are also means of getting to the nearest garage without changing the punctured wheel. Besides, some vehicle manufacturers do not include a spare wheel to start with.

What happens when I run out of LPG?

The system will automatically revert back to using petrol, and once refilled will then return to run on LPG. During the installation a special switch/indicator is fitted onto the dashboard showing the amount of fuel left in the tank. The location of this indicator is discussed with the owner of the vehicle prior to the installation.

Can I still drive on petrol?

Yes, you can. LPG conversion adds a second fuel system leaving the original petrol system in place. The vehicle normally cold starts on petrol and then automatically converts to run on LPG when the engine is warm.

Can I overfill the LPG tank?

No. The LPG tank has a built-in shut-off valve to prevent overfilling.

Will LPG conversion affect my catalytic converter?

No, everything will work just as before.

Can I travel abroad?

LPG (autogas) is widely available in Europe; in some areas you will find more LPG refueling stations than back in the UK! It is also worth mentioning that you might need to get a special adapter to be able to refuel abroad. The adapter used in Italy is also suitable across the rest of Europe, with a few exceptions in Belgium.

Can I sell my LPG car or do I need to remove the LPG conversion first?

You don’t have to remove LPG conversion system. In fact, there is a healthy used car market for vehicles run on LPG.

Will the LPG installation have an effect on the resale value of my vehicle?

The value will not decrease. On the contrary, in most cases an LPG conversion will increase the value, and make the vehicle more attractive to perspective buyers due to its capability to run on low-cost, alternative fuel.

Do I need to notify anybody of the change of fuel or LPG conversion in general?

Yes, we advise you notify your car insurance provider and the DVLA as soon as your car gets LPG conversion. The major car insurance companies will not increase your premiums. It might be worth shopping around for car insurance options available for the so called ‘greener car’ owners.

If your car is still within its manufacturer’s warranty period, we strongly advise contacting your car dealer before any conversion to check whether LPG conversion will have any impact on your warranty.

Will LPG conversion shorten the life of the engine?

No, not if it was converted properly. An LPG conversion will reduce engine wear. LPG burns cleaner than petrol, resulting in fewer emissions out of the exhaust, and less carbon deposits in the engine, which are very abrasive and can contribute to engine breakdown. The oil and spark plugs will usually last longer, too. Years of experience show that LPG conversion actually extends the engine life of petrol cars. Modern LPG conversion systems suffer no loss of performance, and engines run smoother and quieter.

Do I need to have my LPG system serviced?

Yes, it is crucial that your LPG system is serviced regularly. At Green Car Services, we offer the first service for free once you reach 1000 miles after getting LPG conversion. We advise to have your LPG system serviced every 10,000 miles and not less than once a year.

Do you carry out LPG repairs and servicing?

Yes, we do. We also offer a repair service for vehicles that have had an LPG system installed by another company.

Will I get a warranty?

All LPG systems fitted by Green Car Services Ltd are provided with a two year warranty. Please ask for details.