Monday, March 9th, 2009 AT 8:44 PM
I recently had the transmission oil in my wife's mazda 6 changed. She bought it when she was single at some car rental place. The oil in their was BLACK as night. Before I changed the oil the car was running fine. Afterward the car will not come out of third gear and the manual shift mode on the car does not work at all. I'm hoping it may just be the filter and the sensors are very dirty. Any Input?


