Bro, I got my gear oil changed at 5K inspection and the gear shifting became harder than before. You have to apply extra force especially for shifting the car in 1st gear. When questioned, I was given this ready made reply that the gear shifting would become smoother than before after some time. From 5K inspection till today, the car has run for about 400 Kms but I haven?t observed any satisfying results so far, irony!