Technical engine noise

[mattchan6668]

I live in korean and just got a 95 barcetta in last two weeks from japan.i love it very much.but can anyone tell me how can reduce the engine sound or what parts that i need to change because even after start my car 5 mins i heard the engine sound very loud.and can also help me what is the engine oil filter,petol filter ,timging belt and timing belt tensioner(adjusted) parts no for me

 

[Marco84]

very likely is that you have to change the variator... If the car makes diesel noice than this must be the problem... I have to change it too because this noice is very annoying