Application
Engines: EW7A and EW10A
Injection system: MAGNETI MARELLI 6LPB
Flow chart
(1) engine speed sensor (1313)
(2) (1320) injection ECU
(3) ignition coil unit (1135)
(4) camshaft position sensor (1115)
Compact coil housing (1135)
The coils are attached to a compact box located and fastened on the cylinder head
Special features
- Static ignition
- One ignition coil per cylinder, directly over the spark plug
Sparking plugs
Special features
- Flat seat ignition plugs
- Tightening torque: 2,5 daNm
Injection ECU (1320)
The coil command and power stages are incorporated into the ECU (there is no external ignition module)
Static ignition
- The injection ECU supplies each coil firing order: 1-3-4-2
- The synchronisation of ignition is achieved by the sensor of the N°1 reference cylinder
On board diagnostic system (EOBD)
NoteEOBD: European On Board Diagnosis, diagnosis of anti-pollution equipment
See chapter: function - diagnosis of depollution systems (EOBD)