Purchased Exhaust Manifold on 2/03/18. Service Engine light came back on January 2019. Was told Cam Shaft and or Crankshaft could be bad and needs to replaced. had that done and the Service Engine soon light came back on again March 01,2019 was told the issue was a defective Exhaust Manifold but the warranty had expired. its only 12 months even though the car had only been driven 1,200 miles.