I seems to have multiple problems but perhaps unrealted.
My CEL has been on and off (See my other post 'Chronic intermitten Engine light on and off on Nov 7'). For this problem, I am waiting for the dealer to order the part to replace the IMRC. (cost is C$500)
Now I have an additional problem. My O/D light is flashing intermittenly and the dealer picked up code P0731. He said I may need a transmission job which will cost about C$1,500. He returned the car to me this weekend. I took it on a long trip, not flashing O/D and car ran really well. Yesterday, in City driving, the O/D started to flash and the car started to 'gallop' - It felt like the it has problem shifting.
Any comments?