As promised, two technicians came to my office to check the issue. They agreed that there is khat-khat noise coming from somewhere. The guy who sat in the rear thinks the noise come from the rear, the one who sat in front believes it is from the front. The SA firmly believes it is due to the weak steering inner ball joint. The part seems to be unavailable. The feedback call from both KHT and FIAT is deferred until this issue is resolved to my satisfaction. In the meantime, I considering for alternative options to resolve this issue, including visiting another service center. The day I gave the car for service, I asked the SA at least five times, whether the noise is because of the leaky shock absorber. He seemed to be 200% sure that it is because of the leaky shocks. Since he is proved to be wrong, I am wondering what all parts need to be replaced now.