07-16-10, 08:54 PM
I have a 1990 Deville that has been very good to me. On Sunday the family and I went to church and I had to park the car on a hill with the front of the vehicle pointing down. All was fine until we left church and the car started running very rough. Especially with the A/C on. When I pulled out and started up the hill it started to drag really bad....almost like the car was pulling a train. Kind of felt like a quick jerkiness or vibration in the car. I can put it in Park and gas it and it is fine. I have tried to pull the codes and the only one I keep getting is E96. I initially had thought it was a clogged fuel filter. It doesn't miss and has the same amount of take off power just seems like what I described above.