Help Failure of My Astra

Greetings friends, I request your help with an asecsoria, my Astra Model 2005 has a fault, this consists that when I turn it on it accelerates and decelerated in parquin, I do not know if someone of you could help me

That is by regulation of Relay, during the day it does the same, or it is only at the start. If it is central to clean the Relay regulator and the body of the admission, but before the air filter is in good condition.

Thank you, it does it at all hours, the strange that melts starts well, I pay it and in cando and again failure of every 10 one does it correctly.

good you could clean air admission butterfly that has a low temperatures that makes the richest mixture .. another check is that of the butterfly if it is electric .. the resistances in the pins of the connector according to manual .. now if it is with chicotillo also cleaning. second can be power escape module ..

I hope it helps you