Search results

  1. B

    2012 Buick Lacrosse P2188, P2190 [OBD2 Data] [advice needed]

    Hi. I appreciate the help. Will gladly post updates (even if it's just for the sake of the thread and someone who might look at it at the future). Codes I am getting (6 total): P2188 - System Too Rich at Idle Bank 1 P2190 - System Too Rich at Idle Bank 2 P2188 - System Too Rich at Idle Bank...
  2. B

    2012 Buick Lacrosse P2188, P2190 [OBD2 Data] [advice needed]

    first time I hear of this. Thank you. So the FRP (Fuel Rail Pressure) should be lower? By how much? Is there a "normal" range? Also, so this is definitive? I have a fuel rail pressure issue? What is my next step? Thx so much! EDIT: also, don't you suppose I would get a different CODE if the...
  3. B

    2012 Buick Lacrosse P2188, P2190 [OBD2 Data] [advice needed]

    i don't know. I was hoping one of the pictures might help? i figured since I am getting the error code on both banks, this might mean it's something happening BEFORE it gets to the engine? But again, I am not technical at all. Some suggested it just might be the air filter clogged. So...
  4. B

    2012 Buick Lacrosse P2188, P2190 [OBD2 Data] [advice needed]

    Hi all! In order to save time, I will first upload pics of OBD2 data. I am not-technical at all. Trying to help my father get this problem fixed. Would greatly appreciate your help. (Btw - I checked the air filter, which sounded easiest, looks clean)
Top