C 240 4MATIC Wagon (203.281) V6-2.6L (112.916) (2003)
Self adaptation of mixture formation (right/left bank) of cylinder is at minimum limit value at part load (P2016-[2], P2085-[2].
Description of test steps of failure analysis in case of a adaptation of mixture formation fault code
Step E: Check for air leaks in the air intake system.