I was hoping the title would catch some looks and a solution. 2002 wrx, this is what I have done. stage 2, up pipe, cat back Cobb pipe. 102k miles. Everything runs good, my fuel pump has low pressure so I am changing that today.
We have had this car for about a month and every once and awhile I hear a noise that sounds like a low battery chirp in a smoke alarm. This was happening prior to the work being done. Am I loosing my mind, or is there some kind of chirp warning in my car?