Recently purchased 1985 Eldorado with 53,000 . Ran great for the last 3 weeks. Took it on a trip to Virginia in the rain . Ran great until I pulled into a rest area at which point it stalled as parking . Whwn I came back out it fired right up but when put in gear and given throttle it hesitates , misses & stalls. Was not drivable had to be towed . That was two days ago . This morning it was towed to my home and after I paid a $650 tow bill it fired up, ran smoothly and I even took it on a short 12 mile drive with no problems . Right now I don't trust it , does anyone have any idea what to check out before we use it again ? It's my wives daily driver , and yes it has a replacement 4100 not the original which launched itself after being abused by the original owner .