Thanks Jonathan for very nicely explain the braking issue. I am kind of experiencing the softer braking since last month and yesterday due to some emergency braking i realized its not stopping as fast as before. Looks like I have to follow your advise and get the pad , disc and pistons checked . Appreciate your help and explanation is lay man language. Cheers.
I am not sure about specific workshop in Abu Dhabi, but I have been to Musafah many times and seen some good quality workshop. I think its worth making a trip to musafah. Alternatively you can check and call few workshop from this link: http://www.chevroletdubai.com/workshop/general-purpose-workshop-garage-abu-dhabi-t324.html