[CU2] Does your car have an issue with a "post-combustion detonation sound"?

[Bobjones]

Did you check the spring loaded bolts between the header and the 2 cats?

Yes, they were still tight, however I did remove them and loctite them to. I am merely suggesting that people give it a go, seems that most "dealers" and their "technicians" will only find a fault if the computer tells them its there...

[EH VTi]

well, I originally voted no as I haven't heard a thing but now I am hearing a faint pinging and my missus said to me the other day that with the window down it was rattling.

Then this morning a work mate said as I drove past him on the road yesterday that the Euro was rattling its head off. He's a mechanic so I asked him for more info on the sound and he just said ' sounded like it was pinging its head off'.

Oh well, thought I was a lucky one since it has done 20,000km.....