olds cutlass ciera

You need to determine what is being lost, fuel or spark. Compression is probably fine. Keep a can of ether with you and when it stalls, spray some into the throttle body and see if it starts then. IF it does, you have a loss of fuel problem If it doesn't, you at least have a lack of spark problem.

They tested it at the shop and said there was no fuel problem. And the spark plugs were changed. do u have any suggestions??

Did they check the fuel pressure when the problem was happening? or test it when it wasn't?

IF they tested it when it was not happening, it won't matter........cause it isn't happening.

IF they tested it when it was happening, they should have kept going after an ignition problem.

My "GUESS" is a bad ignition module. But I have seen fuel pumps do similiar.

It sounds like you have a throttle control problem. I had the same problem with a different car, the service guy said that the throttle controller was "gunked" up and that they could clean it but that it would most likely happen again. Something about the design of it, because they have had several cars with the same throttle control with the same problem. My advice is, if you can afford it, trade in your car and get a new/newer car.

It is WAY more expensive to go into a new/ newer car. If you don't like keeping your money than go into another one.