[warp10]

Hello all.

Well having a weird one. Car was having trouble loosing engine power on track sporadically and also not wanting to start. and all things where pointing toward throttle actuators. Replaced those car now starts strong and everything seemed good to go. First on track get about 3 laps and then got a Reduced power check engine light. Code read was 2719. Which reads out as Exhaust Bank 2 can sensor. We replaced that and now we are getting the same code again. Checked wiring and everything seems tight are secure. Any help? How to test the sensor properly or really anything else to check?

Thanks.

Adam