Hi all forumer/sifuss..My car got sound like come from the timing belt cover.At the morning the sound is slower but when i drive for 1 hour or more (engine is hot), the sound is more louder (sound grrrrur..grrrrrrur). I don't know which part got problem either timing belt or other belting.Regarding to my foreman, timing belt is no problem.Any one have face this problem b4?? pls advice me..Tq