Check engine light

[Paul C7 to C8]

Also I forgot to mention Borla makes a GM genuine approved cat back system and a much louder ATAK one that is much more free flowing

Thats what I have

 

[Paul C7 to C8]

The $207 would have got you an OBD2 reader . Just saying.

I have a few cars and yes, I do have nice OBD2 reader, just saying. The dealership is not going to go by what you tell them the diagnostic code is. If anyone is afraid to spend a couple of hundred bucks to have it scanned and therefore placing the responsibility on the dealership, well, your money your choice.

 

[1500cc]

It's so stupid that the car can't just tell you the codes/problem on one its screens. I was watching Vice Grip Garage revive an old V8-6-4 Caddy and he just pressed a couple of buttons on the HVAC pad to make the codes read out on the display.