The location of the elements of the injection system in the engine compartment of a Laguna II car with K4M and F4P engines: 1 - solenoid valve for fuel vapor recirculation; 2 - absolute pressure sensor; 3 - throttle valve block with a servo drive; 4 - upper oxygen sensor; 5 - ignition coils; 6 - coolant temperature sensor and TDC sensor; 7 - ECU of the injection system; 8 - injection relay; 9 - knock sensor; 10 - air temperature sensor; 11 - fuel distribution rail and nozzles; 12 - solenoid valve of the camshaft dephaser
The location of the elements of the injection system in the engine compartment of a Laguna II car with F4R engines: 1 - solenoid adsorber purge valve; 2 - absolute pressure sensor; 3 - throttle valve block; 4 - upper oxygen sensor; 5 - ignition coil; 6 - coolant temperature sensor; 7 - position and speed sensor of the engine crankshaft; 8 - ECU of the injection system; 9 - switching unit in the engine compartment; 10 - knock sensor; 11 - air temperature sensor; 12 - fuel distribution rail; 13 - solenoid valve of the phase regulator of the intake camshaft