Opel Astra G starting failure

The starter engine well without problem, the engine is the one that starts with a rrara difficulty and once it starts it takes a while to stabilize the idle without 900rpm (without being the cold engine) or it is pointed out by pending (air filter and changed fuel, changed crankshaft sensor).

I have a problem with the mail given to the forum how to solve it.

As always a health and thank you very much.

It seems to me that your problem is going on the other hand, how are the spark plugs if they are very black, you can have problems with the temperature or oxygen sensor that are the two that fail in that model, or you can have dirt in the body of admission or deregulated or dirty or dirty the RELENTI regulator.

-The spark plugs changed them 6 months ago "I will still check them"
-The antifreeze liquid sensor is well indicated as a diagnostic team the same as the temperature clock of the frame.
-The Lambda probe I don't know. "The team says nothing about this."

I think the problem with the problem: disconnect the crankshaft sensor plug, refrigerant liquid temperature sensor and clean the contacts with "CRC" liquid but nothing the car started badly, the same is how we go, disconnect the peg corresponding to the commented sensors and as a miracle it starts just turning the key.

Although after touching so much electronic I am not sure that it is that plug, but well, it has been to touch this and everything is perfect.
If I observe any failure I will tell you then Hata now goes well.

-I'm sorry and I apologize "In addition to thank you very much" to all the foreros that you have helped me through the mail of my account, because I have a problem and because of this I can not attend or thank you, I have communicated it to the moderators and I hope to solve shortly.

As always a health and thank you very much.

The failure is in the EGR valve, since in this car it is the one that stabils the idle. If you throw it, it will take a long time, but if you have accelerated it, you will see how it starts without problem, but the slowdown will be unstable, seeing how the needle and the revolutions oscillates between one thousand five hundred or five hundred revolutions ... accelerating and declerating the engine slightly alone.

hello everyone.
-The spark plugs.
-The EGR clearly throws up "CRC" and activate it with diagnostic

equipment

.

Portiero I have a problem with my email and I would like someone to help me because the email I have in the forum is wrong and I do not know how to change it, if you could help me, more than anything I cannot attend the emails that you send me and I want to be able to attend to you my e-mail

as always a greeting and thank you very much to all.