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Discussion Starter · #1 · (Edited)
Hi,

Whistle coming from cat area (allegedly cat area) and jerking during acceleration, even moderate.
Car mileage is 250kkm.

They wanted to check catalytic condition through the lambda hole. They finally did nothing, because it is hardly rusted, neither chemicals helped!
Guy told me he will not force pull, because it would probably end with new cat + new lambda.

Have someone deleted cat in S40 T5? How was the work done? We were trying to find new cat, found only in USA for 750$ lmao
I don't know what to do now.. I'm confused, the best way would be to sell the car, but I don't want to. :(


BONUS: VIDA results
https://drive.google.com/file/d/1-XOtUAehWp4-FjO8PiAKpLvqoCq1GymN/view
 

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I'm sure if you didn't have emissions to comply with, you can just cut it out and weld a new pipe in.

As far as the whistling and jerking, it could be a hole in your exhaust somewhere, or a bad flex pipe.

Do you have any trouble codes going on?
 

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Discussion Starter · #3 · (Edited)
I'm sure if you didn't have emissions to comply with, you can just cut it out and weld a new pipe in.

As far as the whistling and jerking, it could be a hole in your exhaust somewhere, or a bad flex pipe.

Do you have any trouble codes going on?
Take a look on photo. I posted codes on screenshot from Vida. There is a lot I didn't know about (I was using OBDII before).
I think I have to find another exhaust specialist who will take last look on it.. this will be the last given chance I think.

Ah.. something more! Guy told me there is no place for "straight" lambda emulator, there is only place for boxed one, but he think it would read no data in this position.
 
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