92 mtx...went to a car show today, car ran fine...after sitting all day at the show, headed home...started and ran fine and then few miles from the show, whenever I tried pressing on the gas pedal it wanted to die...came to a corner and the idle was surging between 2-2500rpms... started out from the corner and as soon as hit the gas pedal it nearly died again...then came to another corner and when I took off it died... wouldn't restart unless I held my foot to the floor and let right off and it idled at 2k and as soon as hit the gas, it died again and again I had to hold pedal to floor for a while to restart and she'd pop a bit while restarting and white smoke was coming from the exhaust...finally made it home after many restarts... ideas?
When I got it home and after about half hour, went to put in the gagrage and again foot to floor to restart with the smoke and high idle... literally had to hold pedal lightly to about 3k to get her to move without stalling to get in the garage. When I got home I checked for fuel pressure, there was some(didn't check with a gauge), changed dis, changed tps... neither did anything to help...only code I got was 116 for the extra.
When I got it home and after about half hour, went to put in the gagrage and again foot to floor to restart with the smoke and high idle... literally had to hold pedal lightly to about 3k to get her to move without stalling to get in the garage. When I got home I checked for fuel pressure, there was some(didn't check with a gauge), changed dis, changed tps... neither did anything to help...only code I got was 116 for the extra.