Like your Land Rover itself, Rover fuel injectors are designed to meet demanding performance standards, providing dependable service for the duration of their life expectancy. And, that is the key phrase to keep in mind - life expectancy. Rover fuel injectors have a life span, and it is important to see to it that, when they reach the end of that life span and no longer perform efficiently, they are replaced The internal parts of your Rover fuel injectors are working all the time that your engine is running. The fact is, these parts simply wear out and flushing or cleaning with additives is not going to work in that situation. Because of the very nature of the design of a Land Rover and its parts, including the Rover fuel injectors, even when the injectors become fouled or aged, your Land Rover will probably still run. But, it probably won't run well and certainly won't run efficiently. Your gas mileage will go down, the emissions will not be as they should, straining, even threatening the catalytic converter. If you put off changing your Rover fuel injectors, you put many parts of your fuel system at risk, including fuel filters, the fuel regulator, valve checks, even the fuel pump. Important sensors can be damaged, potentially leading to additional mechanical problems. Mechanical problems that you can be almost positive will cost you more in time, money and effort than the regular changing of your Rover fuel injectors. Keeping a good eye on your Rover fuel injectors is sure to help maintain the overall health and performance of your Land Rover.