Rattle 182

[Backrowlegend]

Guys when putting my foot down in my car i hear a rattle, i had it from when i got it, but over time exhaust got worse and eventually needed back box replacing. Reanult did this and when car returned alll was well, rattle gone and car was fine. then emissions sensor came on. i took it back and they replaced oxygen sensor on car.
Thursday car was fine then over weekend the rattle is back!
Anyone else get this noise is it normal? or is it a case of the exhaust will just go again?

Your advice would be appreciated!

DB

 

[Christopher]

sounds like the cat is buggered tbh mate. when mine went i had very similar issues

 

[Backrowlegend]

How would you describe the rattle you had on your motor?

DB

 

[Christopher]

like a high frequency buzzing about 3k, then it got drowned at as the revs grew

 

[Backrowlegend]

It sounds daft but as you accellerate it sounds like when you make a drum roll noise with your mouth, with a slight buzz added to it! only when you put your foot down!

Am i right thinking that it shouldnt sound like that? especially as its standard with no mods on it???

DB

 

[Ja5on]

i've just had a new cat on mine,

ever since i got it the cats rattles and hissed upder load, all sorted now, probably not fot long knowing renualt