yes it does
A fuel injection system on a car replaces the need for carburetors.
A car with 14K shouldn't need a injection system flush unless you picked up a bad, contaminated tank of fuel.
If the vehicle is getting very low on fuel, the fuel pump may be picking up debris in the fuel tank, which can clog the fuel pump, fuel filter, and/or fuel injection system.
Better performance and mpg.
what sort of fuel system? carburettor or electronic injection?
HPI is short for High Pressure Injection. This is system which injects diesel fuel into the cylinders
This car is not built with one, that function is done by the computer controlled fuel injection system.
A car with fuel injection.
Electronic Fuel Injection
You just used fuel injection? Gimme a break...
You don't! Vw's use a CIS fuel injection system (CIS stands for Continuous Injection System), the fuel accumulator holds the fuel pressure when the car is off, so it can start right up when you crank the engine again, since fuel is right there at the nozzle tip of the fuel injectors.
Diesel fuel injection service allows you to fill you car will fuel that will allow for your car to travel further. Diesel is typically used by trucks.