BA XR6T RUNNING RICH

[gaz097]

2.5 years to diagnose a blocked exhaust. Solid

[stancez]

2.5 years you mean to reply to a thread no one was able to help with, which is why I took it in to a workshop.

[Puffwagon]

When I worked at a workshop, we would  install a boost reference nipple into the front part of the exhaust to diagnose back pressure issues. If a car is making lots of boost and not much power, this is one of the first things to check.

Edited 23/03/24 07:19 AM by Puffwagon

[BarraT]

On 22/03/2024 at 5:38 PM, stancez said:

Hey mate, I ended up taking it in to have it professionally looked over, they took two days to figure out the issue was, it wanst making any power 200rwkw so the tuner took off the back half and she picked up 111rwkw, ultimately was a blocked muffler. I had a few other things done and got the car back with 320rwkw.

 

Thank you Greatly for posting this, I am sure this will help us out in the future, I think I will swapping out my cat back now, Much appreciated  !!