I have a santro model 2003 club, i have purchased from dealer in 2007, from that time i am facing problems , abhi 6 months bhi nahi howy thy k engine overhaul karwna para , bcz oil decreasing and smoke from exhaust , mechanic ne engine overhaul kia par phie bhi smoke band nahi howa , then after two days , he again open the enhine and fitt it again with in night , actually us ne do numberi ki thi valve purany daal dia thy , wo hard ho gai , baqi har part new main ne la kar dia tha , butt after 1 month again smoke came from exhaust , i change mechanic , phir sirf ring dalwai thy , then car run smooth , but after 1 year and 3 months now again oil decreasing , blue smoke coming from exhaust , i am uasing zic A oil , drive very care fully no hash drive , , i am very upset , bcz i am spend almost 70 thosand with in 1 year and 6 months on engine , mechnic said k engine khol kar pata chaly ga k kia karna hai , santro mery lye tension ban gai hai , but i love this car due to his road grip and smoothness , kindly help me , suggest oil ,any suggestion , any traement ,plzzzz guide me ,