http://forum.lowyat.net/ Fri, 19 Jun 2026 05:18:25 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/4636978 Hey guys recently my car having sth like rotten egg smell while reving. This only happens when i accelerate really fast and shoot up to or over 4500-5000 rpm I realized. I have done some online research it seems the catalytic converter is not doing good job already. I actually heard loud rattling sound also l when i start the engine, this seems to be one of the symptoms for bad catalytic converter as well.<br /><br />Any1 experienced this before? Any sifu can advise what will be the possible solutions before I send the car for inspection? Thanks in advance. IgnoreMe The Fast &amp; The Furious Mon, 13 Aug 2018 20:58:17 +0800