Hi Friends, I have a 2003 model Peugeot 206 1.4 HDi Diesel vehicle. Since I bought this vehicle, I have not lost any trouble .. I haven't used it for 3 months, I have not used it for almost 1 week, the vehicle is constantly lying on the door ... So what is the problem? The first 2-3 days I bought it was very good actually. There was no problem, then I came one day in the morning, the car did not start, but it was not working .. I called a master, the vehicle smelt ether into the engine, the car worked. soonra said that it does not eat diesel .. anyway the car has locked itself so it does not eat .. pc connected it deleted the error codes .. then the car worked .. i used it i stopped in the day i stopped it again i ran it again i didn't have a problem .. i quit it at night i came in the morning it is not working again .. i called the master said, disconnect the + pole of the battery, wait for 10 minutes, plug it .. it deletes the error codes in the same way .. I did indeed the tool worked .. I used it again during the day no problem .. then I came the next day again the same .. this time the battery pole event did not work. .. I called the master came and connected the pc, but this time could not delete the code, the system did not allow it .. it looked everywhere, of course, it was working when the vehicle smoked a lining spray or something .. Then, when I played with the corkscrew switch behind the diesel pump, the car ran smoothly. He said this switch will change .. Anyway I went to the industry, I changed both this switch and eccentric switch. the vehicle did not have any problems in starting .. even the vehicle had a falling out of cycle while driving on the slope .. I had the air flow meter cleaned too .. I got the air flow meter cleaned .. I used it during the night .. I came this morning the vehicle does not work again .. I tried the battery pole event . it did not work again .. I searched for some similar errors, they said that the impact sensor may have been activated .. yesterday I got into a hard hole so no lie .. some of them may have locked the immobilizer .. now what can I do in this situation? At least I can fix this impact sensor in terms of starting the vehicle myself, where exactly is it located in this model? Or the spare key was in the old owner, can I go and get it, can I solve the immobilizer issue? What is the problem of this vehicle?