This message was posted by a user over in the forums at Edmunds.com:
"Wanted to post a follow-up message to my original post. I have taken my wife's 2011 AWD V6 Terrain back to the dealership twice for low city MPG. The dealership told me that the vehicle checked out both times & that they could not find any problems. I received a call from GM Customer Service rep 04/21/11. She said GM is aware that there are fuel economy issues with some Terrains. She also told me that GM engineering has solved the problem with 4-cyl engines and they are being fixed, but engineering is still working on the V6 solution. She said that our concern is not the only V6 owner concern & that CS has made our dealership aware of all this. CS says the dealership is on alert that a fix will soon be coming and the dealership would contact me immediately once they receive notice. "
Does anyone have any further info on this?
"Wanted to post a follow-up message to my original post. I have taken my wife's 2011 AWD V6 Terrain back to the dealership twice for low city MPG. The dealership told me that the vehicle checked out both times & that they could not find any problems. I received a call from GM Customer Service rep 04/21/11. She said GM is aware that there are fuel economy issues with some Terrains. She also told me that GM engineering has solved the problem with 4-cyl engines and they are being fixed, but engineering is still working on the V6 solution. She said that our concern is not the only V6 owner concern & that CS has made our dealership aware of all this. CS says the dealership is on alert that a fix will soon be coming and the dealership would contact me immediately once they receive notice. "
Does anyone have any further info on this?