Lost Exhaust Noises

[XtremeMaC]

Wanted to check back in. My Supra remains very tame. No pops or gurgles on overruns. The dealer doesn't see anything wrong. It's like sport mode doesn't do much. I mean it does change the shifting but sometimes I don't even hear the valve open.

I think it was mentioned that MY21 still works with Bimmercode/link..

Again, Toggle manual valve open via BimmerLink and toggle back to auto.. not Code, Link.
Try if this works. I don't know what other app can open/close valve on command.

Also, then check if flap even opens, closes with the app. Did dealer confirm open/close??

https://www.bimmerlink.app/

Sponsored

 

[pr0jekt_cha0s]

I did use BimmerLink. So when I start the Supra cold, the valve is not open. It's pretty much always closed on cold start. It's about 50/50 on a warm start.

I also used BimmerCode and set the car to start in Sport Mode hoping that would help but it didn't.

 

[XtremeMaC]

Just press open. Does it open it or not?

 

[pr0jekt_cha0s]

Sorry, yes the app will open and close them without issue. Just not opening when in sport mode.

 

[pr0jekt_cha0s]

Just to validate this, the valve should open when Sport Mode is active? Regardless of warm or cold start?

 

[Pat]

i can confirm the same issue (but only when the car is warmed up)

cold engine i still get exhaust burbles

Sponsored