On a very different topic. Does this model has a very heavy AC compressor? Because whenever the compressor switches on I definitely feel a jerk and the car seems to be under quite a load till the compressor is switched off and it again jerks forward n regaining power. Some mech told me this is normal for these models. Also with ac compressor on when i press clutch to shift gear, the rpm drops at a faster rate and goes below till about 500 rpm and then regains within normal range. In short idle rpm is ok with n without loads. So i guess the iac valve is working ok. But i feel the rpm drop to be fast and sudden n dips below the limits n then regain back to normal. There is no drivability problem with it n most people wont even bother about it but i want everything to be perfect so want to resolve this issue. (If it is an issue at all) 
