runs like a pig

[jelly]

Hi all

I have a 1995 C200 k and find that it surges below 1000 revs or at idle. I have an engine management light on which has been tested and suggested that it is the airflow sensor but have been told by an indi garage that this isn't the problem. Any ideas as to what could be the problem????????????

 

[Dieselman]

try disconnecting the MAF to see if it then runs Ok. If it doesn't then suspect an air leak.

 

[jelly]

I apologise for my ignorance, but what is the MAF?

 

[rajinder_1]

MASS AIRFLOW SENSOR.
I think you said you had this changed in a previous post?

Raj

 

[jelly]

I realised what it was just after I posted my response. You are right, I did change my MAF.