[whiteout fr-s]

What you are experiencing is not normal, I have started the same thread on another forum. I picked up my car this last week and within about 20-30 miles I started to experience the same problem you are describing except my car actually stalled and the car displayed a check engine light. I took my car to a local toyota dealership and the car stalled in their bay. After restarting the car every light in the dash was illuminated including the check engine light. I have not had the FR-S even one full day, I haven't pushed it beyond any normal means and have only hit 65 MPH. They had to have a scion and toyota rep stop by the shop and now the car has been with them for 2 days and they still don't know what is causing this issue. They are doing a live diagnostic with a rep from California on Monday to determine the ECU fault and possibly correct the problem. If you are still experiencing this issue you should take it to your dealership before further damaging anything in the engine. Ill keep you posted on the outcome.