Purchased a 2013 Nissan Altima on 2/27/2015. 30 minutes off the lot, check tire pressure light came on and had to have sensor replaced. 03/03/2015, car stopped at red light and would not move. Had to have torque converter replaced for $100. Now check engine light keeps coming on but dealership said a part maybe going bad but can't replace it until part goes completely out. Then went back for light and was told the system needed updating which was done. Two days later light is back on. ANY advice on what to do either with the car or dealerships inability to help?
Doesn't sound like they didn't complete the ECM relearn after the reflash, take it back too them and tell them that the light is still on, sometimes the engine control systems can be a real bear to track down, ask them if they can do the "live data" that way there is no question about what sensor is giving the false reading or intermittent reading. HTH
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