Exhaust button

[Captain clap]

Performance exhaust stopped working anybody have an ideas on what could have happened ?

 

[hardhat]

i would bet there is an electric solenioid not working somewhere that directs vacuum to open the valves. I think if vacuum line was loose you would get big vacuum leak that would make engine run funny. Can't imagine both valves failing at same time. Electrical is my bet. Solenoid, wiring, fuse? Light working on button might argue against fuse.

Just my .02c

 

[Fast-n-Furious]

Have you ever checked the fuse box? I heard there could be lose connections. Not sure if the performance exhaust button wire can be found there or not.

 

[PlumCrazy392]

Have you ever checked the fuse box? I heard there could be lose connections. Not sure if the performance exhaust button wire can be found there or not.

I had an Apple Car Play disconnect issue, and wondered if it was the fuse box. There were plenty that were not in tight. That turned out not to help the Apple Car Play issue, and I have had no other issues to date, but the fuse box is super easy to check.

 

[CPT Papa]

You can also try disconnecting the battery to reset the magic computer, Worked for me when my climate control buttons were non responsive.

 

[RJSwope]

How cold is it where you live? Condensation in the vacuum line can freeze up and cause it to not open/close

 

[Captain clap]

How cold is it where you live? Condensation in the vacuum line can freeze up and cause it to not open/close

It was freezing but are now thawed out that’s what I thought I could be As well

 

[Turboencabulator]

Do you happen to live in New York City?

https://www.jeep392.com/threads/the-noise-police-are-coming.890/

Just Kidding... But I think @hardhat is right, its a electrical signal issue most likely