Transmission would not shift this morning when trying to get on interstate. Had it 3/4 to wide open trying to speed up into traffic and it wouldnt shift from 2 to 3 rpm went to 5500 and when i left of the gas for a second it shifted but then the SES light started flashing. on the way home i tried speeding up slower and didnt have any problem with it shifting, but when i tried it again futher down the road 3/4 to wide open it did the samething. Drove it around for an hour and no problems with it shifting. Seams like it only has a problem when trying to speed up fast. Wonder how serious of a problem im looking at or if it might be something that is a simple fix.
