ok i really hope someone can help me out, my car seems to stall when i start to slow down after i've gone about 45 mph or faster.......when im doin 35-40 it doesnt stall......i had the car put on a scope but the guy said nothing came up, and he thought that it ran fine.........which it does run good.....its just this stalling problem.....and when i get up in the morning to go to work the car starts right up with no problem......when i've been driving around all day.....and i go to start the car it'll start then stall....any suggestions would be great! thank u!
-Leah

 

would help if you said what sort of car/engine/trans combo you had. i'll take a guess since you never. if it only stalls when it's been running a while and only when you go to stop or slow down i'd look at the lock up switch ,if it's a auto trans.

 

88 iroc-z......305...auto