Hi Guys,
looking for a bit of info for a neighbour, he was on the motorway the other day and the car lost most of its power and went into limp mode with the accompanying waring light on the dash - he has taken it to be checked and it it spat out P200B Bank 2/5 hot film mass air flow error...
Can anybody help, the engine light came on yesterday so I took the car (2001 CL55 AMG) to a local garage to diagnosed the car for me.
The 2 codes are as follows;
P200B: The efficiency of the right catalytic converter is insufficient.
P207E: The efficiency of the left catalytic converter is...