Fuel injection system.
1 - oxygen sensor,
2 - absolute pressure sensor in the intake manifold,
3 - coolant temperature sensor,
4 - knock sensor,
5 - crankshaft position sensor,
6 - intake air temperature sensor,
7 - camshaft position sensor (TDC sensor),
8 - ignition coil (inlet side) (L13A),
9 - ignition coil (release side),
10 - idle speed control valve,
11 - throttle body,
12 - nozzle,
13 - pulsation damper,
14 - fuel filter,
15 - pressure regulator,
16 - fuel pump,
17 - fuel tank,
18 - air filter,
19 - exhaust gas recirculation valve,
20 - valve of the forced crankcase ventilation system,
21 - catalytic converter,
22 - valve of the fuel vapor recovery system,
23 - filter of the fuel vapor recovery system,
24 - fuel cut-off valve,
25 - filter valve of the fuel vapor recovery system.