Power archj 150 cc bike has ohv engine like cg . I run it for 1300 km . And during this i face problem that bike missing on heights. Wen i went to murre from Rawalpindi then after 30 km bike start missing and on reaching murree the bike become over and stopped. Same happens wen i go abbotabad. Mechanic opened overflow of carburator and said k kachra hay. Clean the spark plug. Then again after 40 km the drive upto nathiagali bike start missing. Again plug clean krwaya. Carburetor saaf krwaya . Bike was better but 40 km baad dobara missing wen i reach abotabad but this time over nahi hua bcz rpm slow ker deay thay with screw on carburetor. Starting rpm 1.5 rakha to over ni hua bike but missing. One more thing jab bike new lea to choke ki wire was on and stuck and 600 km tak aisay bike chalaya and second thing is k iska petrol cock petrol off nai krta. Petrol off kron to bhi petrol thora ata rehta. Wats the problem? Abhi 2 din baad bike nikalon to 40 km tak fir charhai charhta hay uske baad thuss ho jata. Phir carburetor se petrol pressure se nikalta . Carburetor saaf bhi krwaya but no use. Plug baar baat saaf krwata hon. Mechanic said k plug ki tip ka distance kum ho gya tha. Koi kehta hay petrol tank me kachra hay. Koi kehta plug farigh hay. Koi kehta hay carburetor is dead. Koi kehta hay engine farigh hay. Straight road pr bike fit bhagta hay.