members its been 1500 km since i purchased liana lxi,i havent changed its engine oil or any other oil. neither i have spent any single rupee on it yet,every thing is working fine except its pick in second gear,its realy annoying me,ii have heard that it is built in problem.should i change its spark plug to iridium?or ecu resetting,suggest me some good 3s dealer in lahore,another problem is that its temprature neddle stays in the middle with ac on,never goes up,but when i touch the fenders thay feel very warm,is that normal for liana or i should service the rediator,