Computers and Control Systems: Application and ID
Engine Code AEG
Idle speed check
Idle RPM 1) 760 to 880
Engine Control Module 2)
System designation Motronic
M 5.9.2
RPM limit approx. 6300
1) Not adjustable
2) Replacing Engine Control Module See 'Computers and Control Systems, Engine Control Module, Service and Repair.' Service and Repair