Awesome206
New Member
- Joined
- Jan 28, 2012
- Messages
- 3
- Car
- C180k
For a few weeks now my car is slightly rough ideling mostly when warm 
it has every so offten triggered the engine management light. I had it run on a diagnostics today and it came up with the following codes
P0172 selfadaptation of mixture formation, the mixture is too rich in the part load range
P0304 misfiring cylinder 4
P0302 misfiring cylinder 2
P0301 misfiring cylinder 1
P0303 misfiring cylinder 3
The car runs fine when on the move just seems it be when in idle in traffic the revs are sounding slightly in stable?
I have a feeling it may be the MAF and I would like to clean it. Dose anyone have any diagrams on how to locate and get to this part. Any help at all would be well welcomed
Thank you
it has every so offten triggered the engine management light. I had it run on a diagnostics today and it came up with the following codesP0172 selfadaptation of mixture formation, the mixture is too rich in the part load range
P0304 misfiring cylinder 4
P0302 misfiring cylinder 2
P0301 misfiring cylinder 1
P0303 misfiring cylinder 3
The car runs fine when on the move just seems it be when in idle in traffic the revs are sounding slightly in stable?
I have a feeling it may be the MAF and I would like to clean it. Dose anyone have any diagrams on how to locate and get to this part. Any help at all would be well welcomed
Thank you
