.piston ring.. conroad bearing dn timing belt major overhall ..head sy beli di kedai potong kereta..masalah sy bila sume dh siap timing kereta xdpt mesti melebih a thousand rpm dn compressor aircond x on bila timing bwh 2500 rpm… Particularly bila sy bwk laju and nk decelerate kan kereta, https://keretasemputbilatekanminy54184.isblog.net/not-known-details-about-masalah-kereta-semput-50313437