Signal at the Opel Corsa control panel

Hello everyone, I have a problem with a Corsa 1.7 Diesel of 2002. The thing is that from time to time when circle comes on a sign in the control panel and I don't know what it means.

It is a car with an English key vertically overcome. The truth is that it worries me, especially today that going to 120 on the highway I have noticed that the car gave me as pulls ... I do not know if it will have something to do, but I want to inform myself before going to a mechanic. thank you

Hello, welcome to the forum, I will try to succeed, an English key in the control box as sure is that I will tell you the periodic maintenance and the highway pulls can be due to the dirty diesel filter, or some gomita that is passed and brings air but we are going, if you want to approach a spare, buy a diesel filter that is worth 5euros and change it that I think it is that I think it is, but you can always Change, in the workshops they take away the fuel ducts and put some transparent gummies to see if the circuit is errhetical or take air, a greeting and luck

Hello, thank you very much for the welcome and for the Council.

I will give a fact if it serves something. Once going on the highway, I hit a strong pull and expel a large amount of black smoke by the escape, then the car recovered (the lus of fault was lit instantly)

That light is not of periodic maintenance and the fault is not as simple as it has the dirty diesel filter,

that light is a fault memory that the car recorded has due to the breakage of some component of it.

The best thing you can do is approach the workshop as soon as possible to avoid aggravating things, that they put the diagnosis of breakdowns and see what is broken and why.

The black pulls and plugs of smoke indicate that it can be the EGR, but I am not fortune teller.

All the best.