Ignition system technical data
IGNITION SYSTEM TECHNICAL DATA
| Engine code letters | BCY (4.2 l / 5V / 331 kW BiTurbo engine) |
|---|---|
| Idling speed Speed cannot be adjusted; regulated by idling speed stabilization |
700...780 RPM |
| Speed governing By deactivating injectors and closing throttle valve |
approx. 6700 RPM |
| Ignition point is determined in control module Ignition point cannot be adjusted |
|
| Ignition system | Single-coil ignition system with 8 ignition coils (integrated output stages) connected directly to spark plugs by way of spark-plug connectors |
| Spark plugs | Tightening torque 30 Nm |
| Firing order | 1-5-4-8-6-3-7-2 |