kindly not that i bought new c4 from egypt on april 2007 and after one month there was a problem in oil level so i went to your egent in egypt (ezz el arab) and they told me there is nothing appear the threre is a problem on oil so i put 1 kilo oil . and after 2 monthes the problem they told me that the oil mobile 1 Evaporate, so i have to use total oil, so i do ..after 2 monthes the same proble happened, so i went again and again to ezz el arab and same answer your car is perfect and there is no proble except that the oil Evaporate. so... read full review »