Saturday, December 26, 2020

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 1307


2095



The mixture in the left cylinder bank is too lean when idling.



Possible cause:



- Selfadaptation of mixture formation



Affected functions:



- Engine diagnosis



- Engine output



-------------------------------------------------



Test 1: Check self-adaptation of mixture formation. Left bank of cylinders



1. Check self-adaptation of mixture formation. Left bank of cylinders



Test sequence



- Check actual value Selfadaptation of mixture formation.



- Carry out the following tests.



Continue with button F2



Warning!Communication with ECU required.



2096



The mixture in the left cylinder bank is too rich when idling.



Possible cause:



- Selfadaptation of mixture formation



Affected functions:



- Engine output



-------------------------------------------------



Test 1: Check self-adaptation of mixture formation.



Test 2: Check self-adaptation of mixture formation. Left bank of cylinders



1. Check self-adaptation of mixture formation.



Test sequence



- Check actual value Selfadaptation of mixture formation.



- Carry out the following tests.



Continue with button F2



Warning!Communication with ECU required.



2. Check self-adaptation of mixture formation. Left bank of cylinders



Test sequence



- Check actual value Selfadaptation of mixture formation.



- Carry out the following tests.



Continue with button F2



Warning!Communication with ECU required.