Well, yet another problem. This time the "Check Engine" light came on. I did the push LED diagnostics it first gave me 2 blinks (Heated oxygen sensor inoperative) and 5 blinks (Exhaust gas recirculation inoperative). After doing the test the second time I only got 5 blinks.
I was wondering if there is anything I can check myself before going to my mechanic.
There is no difference in how the car performs. I recently had the engine rebuilt maybe it's a faulty code?