Service & Repair Manual

28-3
Technical data, ignition
Engine identification ATQ (2.8 L / 5V/ 147 kW-engine)
Idle speed
Engine speed cannot be adjusted, it is regulated by idle stabilization
720 to 820 RPM (front wheel drive)
630 to 730 RPM (all wheel drive)
Engine speed (RPM) limitation
via fuel injector shut-off about 6800 RPM
Ignition timing is determined in the control module
It is not possible to adjust the ignition timing
Ignition system Dual-spark ignition system with three ignition coils
Spark plugs Tightening torque 30 Nm.
Firing sequence 1-4-3-6-2-5
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