Other

Can a car be converted to run on CNG?

Can a car be converted to run on CNG?

Compressed natural gas (CNG) conversion kits allow a mechanic to convert a conventional gasoline car to one that runs on the CNG. Although the process is complex, it is not necessarily difficult and quite doable. And if you are mechanically inclined, it could feasibly be done in your own garage.

Can a gas engine be converted to natural gas?

Type III is a thinner metal tank fully wrapped in composite. Type IV is a plastic tank fully wrapped in carbon-fiber composite–very lightweight, but it comes at a hefty price. It doesn’t take much besides a new fuel tank to convert a gasoline-burning engine to one that also runs on natural gas.

How does a natgascar convert from gasoline to CNG?

NatGasCar’s wiring harness intercepts the signals from the engine-control module and, depending upon which fuel is selected, turns on either the gasoline or the CNG injectors. The signals bound for the gasoline injectors are modified to deliver the appropriate amount of fuel to the natural gas injectors.

What kind of gas engine do you need for CNG?

The fuel regulator is heated to prevent freezing from the expansion of the gas. The lower-pressure gas travels to the engine, Chrysler’s flex-fuel-capable Pentastar V-6. A flex-fuel engine is important, since it has hardened valves and valve seats, which are necessary for CNG operation.

Do you need a compressor to use CNG in a car?

So if you want to use CNG in your car, you’ll need a compressor. A National Fire Protection Association safety standard bans compressed gas storage in homes, so a stand-alone multistage compressor pump in the garage must be hooked up to the vehicle’s fuel tank, filling it directly.

How much does it cost to convert a car to CNG?

A properly installed conversion will run anywhere from $6500 for a basic system to $12,000 for a top-of-the-line installation with a high-capacity, composite fuel tank. If you want a home fueling compressor, tack on another $3500 minimum.

Type III is a thinner metal tank fully wrapped in composite. Type IV is a plastic tank fully wrapped in carbon-fiber composite–very lightweight, but it comes at a hefty price. It doesn’t take much besides a new fuel tank to convert a gasoline-burning engine to one that also runs on natural gas.

NatGasCar’s wiring harness intercepts the signals from the engine-control module and, depending upon which fuel is selected, turns on either the gasoline or the CNG injectors. The signals bound for the gasoline injectors are modified to deliver the appropriate amount of fuel to the natural gas injectors.

Author Image
Ruth Doyle