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2009 Mercedes-Benz C350 4Matic 3.5L MIL Lamp on
Posted to European Driveability on 7/12/2018 7 Replies

This car is intermidentlly setting both codes P172 & 175, Takes a few 100 kms of driving before they set, Will show fuel trims of -20 to -25 in the freeze frame data when it sets, Usually only show -3-10 when we get it, We have installed a new oem mass air...

7 Replies Received (View Replies)

  Related Documents & Media  2009 Mercedes-Benz C350 4Matic

 
Message Closed w/FIX

car Vehicle Data

2009 Mercedes-Benz C350 4Matic

VIN WDDGF87X19
Engine3.5 L / 6 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2009 Mercedes-Benz C350 4Matic

VIN WDDGF87X19
Engine3.5 L / 6 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)