190E 2.6 (201.029) L6-2.6L (103.942) (1987)
Engine Oil: All Technical Service Bulletins
Engine - Break-In Oil New and Rebuilt
TO: OUR MERCEDES-BENZ PASSENGER CAR DEALERS
DATE: June 1990
REF. NO. 00/81
SUBJECT:
BREAK-IN OIL
All new and rebuilt engines are distributed from the factory filled with break-in oil.
The rebuilt engines are tagged with a label (Figure 1) indicating this.
To prevent possible engine damage, check oil level and add break-in oil if necessary, before starting-up these engines.