Only suzuki Mehran has poor finishing, and no features,But as for as LIANA is concerned 45% parts are imported, finishing is same as that of Toyota AnD Honda.
There is no over heating in liana, but if u dont,check the level of coolent once in a month, then any car can be overheated.I have travelled from Pindi to Sargodha with AC several times, it never overheated.
Only those have jerk problem , whose Coils are faulty.