After getting the possession of any used car,you must keep its maintenance record,well first comes first change the engine oil,oil filter,air filter,gear oil,coolant,steering oil,brake oil,clutch oil,fuel filter is different job as it comes with fuel pump in liana otherwise fuel filter replace.
Note down on a log book with date and meter reading.
On second attempt complete tuning including plugs replace,wiring check,alternator & self solenoid service,belts replace,Ac service,tyres check,balancing and alignment,battery check.Note down the record with date and meter reading.
At next step,complete interior,exterior and engine bay cleaning.
Now you are good to go,plan any trip any where at any time,may it be 12 in night.