W211 E220CDI rough/hunting idle

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JohnTu

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Oct 25, 2020
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W211 E220 CDI
Ag, yes . I can see your problem. It may be worth you investing in an Icarsoft diagnostiics machine. Not as good as Star but can read and record live data.
I just ordered an Autel ML629. From what I read it has very good reviews. It can read all codes, has live data and should also be able to check and give me any transmission codes which I believe iCarsoft cannot.
Will revert after I receive it and check things out.
 

DSM10000

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Unsure of the differences between the Autel and icarsoft but both are very good.

You will not be able to read every parameter though. Some things are very Star specific but I think you will have all the diagnostics you need with Autel.

Good luck!
 

mersum1es

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REMOVED DONT DISCUSS PIRATED SOFTWARE ON HERE
 
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JohnTu

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Oct 25, 2020
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Barnet
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W211 E220 CDI
I got earlier today from a friend one of the Chinese £20 Bluetooth obd2 readers and it had some live data.
I did screenshots from the live data of MAF and Fuel Rail Pressure.
What do you think? Are these readings and variances ok? These are at hot idle.


B6B4B098-5647-47B1-A742-45029A7482AE.png
 

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