Originally Posted by
dvid
The noise, I can confirm with help of brother is definately coming from back box. So something exhaust related. Would that account for a lack of power?
Oh yes,if the fumes are restricted then the engine can't breathe properly so the car will be right down on power.
It's usually a blocked or partially blocked cat on these although you maybe lucky and find its just the baffles in the back box.
Garage should have spotted this though?
I'd look to take it elsewhere in the future fella,they sound shit.