i have a 94 blazer and its beeing funny i drive it and its fine but then it will start to jerk or kinda stall out but not, i stop the car turn it off and then go its fine. i drove down the hill 2 times today and it didnt do it hubby gets in it and it did it on the way up the hill. can anyone give me some advice PLEASE PRETTY PLEASE add a fuel system cleaner thinking it would help did that on friday

 

If you have a Check Engine Light that's on check for the problem code.
You should also look at getting yourself a repair manual like the Haynes book at least. It will help you out how to check the codes for OBD1 system.

 

thats the thing no lights are on, and when its doing it none come on and its safe 2 say when it comes to cars im stupid lol

 

Well you might start with the standard tune up things :

cap
rotor
plugs and wires
fuel filter
air filter
etc.

 

You initially said that you drove it down a hill twice, then your husband drove it up and had problems with it. Does it only do this when you work it or will it do it when it isn't working hard?
I ask cause that would seem more like a bad plug or bad timing.
Like golfer said basic tune up sort of things.