I just got a 96 cobra about a week ago and everytime i come down my driveway, the car just stalls out. I was told that it could be a vac leak that was causing it... and i had a vac leak... but it was fixed. The car still stalls when i come down my steep driveway. Today, i went to the bank at the drive up atm and as i was waiting in line, the car started bogging out like it was gonna die again so i gave it gas til i could leave the bank. Once i left, everything was fine. The car doesnt die while i'm sitting at a light or at a stop sign. I dunno... i'm confused. If anyone knows what might be causing this please let me know. No codes came up when i had it tested. so maybe it's something small? any info. would be greatly appreciated. thanks.