Ml 270 cdi starter motor problems

[Mihai Cornea]

Hello forum, I have a Mercedes Benz ML 270 CDI 2002. From about 3-4 month's i have very big problems with my car, more exactly with my starter motor. Every 2 weeks it breaks and i have to change it, my mechanics don't know what is the problem, I live in Romania so i can't send my car in Germany for repair it... My mechanics told me that's a problem with the spark plugs so they changed them and they put in the car a button near the steering weel connected with the spark plugs that * can help car startup * they told me to click it for about 10-15 secs before i start the car... I don't know if that's a good solution but in 4 months i changed 4 starters motor, so i spent a lot of money for them. The last time that the starter motor has broken my mechanics told me that they had to cut the new starter motor to put it in the car, so i think that's a problem inside the car near the starter motor. I know that my mechanics aren't good like german mechanics but i spent a lots of money... Anyone can help me? I attach photos with my starter motor so you can look at them. Thank you very much if anyone helps me.