I've searched for this but can't find it

 

the EGR delete on my ASZ has brought up the EML light now obviously this will need to be mapped out, if I don't get it mapped out is it causing any harm or changing how the car should be running or does it make no difference how the car runs?

Edited 2 January, 20188 yr by JaamesVRS

It won't make any difference, it just means you'll fail the MOT, it won't harm the engine either, just the environment and other living things. Why did you delete it?

Was leaking like mad! Replaced the seal and was still leaking And wanted a boost gauge was more of an impulse buy otherwise I would of kept it.