C-Class (W204) 2008 - 2014: C180K, C200K, C230, C280, C300, C350, C200CDI, C220CDI, C320CDI

Low fuel pressure

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Old Feb 20, 2025 | 04:37 AM
  #1  
Gregan's Avatar
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From: Blackpool
C class c250 cdi w204 2011
Low fuel pressure

Hi people I'm new here im having trouble with my w204 c250 cdi 2011 it won't start only start of easy start drives for so long then limp due to low fuel pressure ive change high pressure fuel pump change fuel rail fuel filter and the return feed on injectors im stuck it gose in limp soon as try and go faster or coming to hill and it drops gear it feels like its not getting the right amount of fuel but OnIdle it sound good not lumpy on tick over anyone else had anything like this please need help
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Old Feb 20, 2025 | 07:08 AM
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From: Fleriduh
W212 E63S Wagon - GSL580 - E63 - E350 - C300
The list is a pretty short one.
  1. Fuel filter (integrated with the pump)
  2. High Pressure Fuel Pump
  3. Injector issues
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Old Feb 20, 2025 | 05:48 PM
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From: MBworld
bone stock E55 AMG
moved to W204 forum...
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Old Feb 22, 2025 | 05:21 PM
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From: MA Coast
W204 2010 C300 4matic Sport M272
Check for fault codes using a Mercedes specific obd scanner.
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Old Feb 22, 2025 | 05:43 PM
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2010 C300 4MATIC........ 2011 C63 AMG.............. 2015 CLS400 4MATIC.....
I think potentially could be pedal sensor / pedal as it has a history of going out

You would have to review symptoms but you can google search with "mbworld" at the end and find related info
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