2005 Class C230K Sounds like its going to cut out

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bhav

Active Member
Joined
Oct 28, 2002
Messages
236
Location
Solihull
Car
CLK200K Avantgarde
I all, my engine management light has turned on on 2005 c class c230k, when idle the revs are going low and sounds like its going to cut out. From other posts I have seen this could be air maf, so took apart and gave it a clean, but no good it still runs badly. If I disconnect the connector from the air maf sensor it runs perfectly again. Is there anything else it could be? But makes since that disconnecting the air maf makes it run fine.

Help please
 
Mine is doing the same looks like it jumped a tooth or two on the timing chain.

Bringing up p0010 and misfire on all 4 cylinders.
 
Replace the MAF with Genuine Mercedes part, Clear fault codes and it should cure the problem.
 
It is very unlikely to be the MAF. They are very very reliable on a engine.

Check the breather hose under the air box. The box has to be removed for this.
 
Guys it was the air maf all sorted now
 

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