The team later discovered that dirt had got into the fuel system.

Anything less than a new fuel system will cost us money, environmental stability and even more lives lost to terrorism.

In this case, the fuel system might have to be cleaned by a service shop.

The fuel system as explained above is one of the two systems required for starting the engine.

The standards also set a requirement for the integrity of fuel systems.

The introduction of solid fuel systems in the later 1960s made this easier.

Components within these older fuel systems may also become degraded.

Pilots described the plane's fuel system as simple and reliable.

Fuel systems are usually simple, at least for petrol engines.

For each new vehicle a specific fuel system is developed, to optimize the use of available space.