Perform an injection quantity compensation

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.

Connect BMW diagnosis system
Identify vehicle
Select "Function selection"
Select "Service functions"
Select "Engine electronics"
Select "Adjustment function"

Fig 1: Identifying Adjustment Value Printed In Blocks Of Digits On Injector
Courtesy of BMW OF NORTH AMERICA, INC.
Select "Adjust injectors"
Change "Test schedule"
For each replaced injector, the adjustment value must be entered according to the installation location (cylinder).

Assemble engine.

Bleed fuel system with BMW diagnosis system.

Check fuel system for tightness.

Check function of DME.