Hello i have a w209 clk 240 engine running bad

[Mclk230]

The eml light is on but you plug it in and it give no codes the car is very sluggish and underpowered at the moment any help would be great

 

[whitenemesis]

What are you plugging it into?

If the EML is on there will be codes.

 

[Mclk230]

Snap on diagnostics unless it needs star ?

 

[whitenemesis]

STAR is the best for MBs

One thing to check is for a split breather pipe under the air filter box.

 

[Mclk230]

Ok i will check that tommrow cheers