Sounds Like it could be the PCM. The powertrain control module, not the ECM though.
My girlfriends 97 was doing the same thing....it turned out to be the ignition switch.It started to stall intermittently (once every couple days)then yesterday it would not run at all unless you held the key in start position. Take a test drive and giggle the key to see if it shuts of.
The security light on a Saturn SL2 typically indicates an issue with the vehicle's security system. It may turn on intermittently while driving due to a fault in the system, such as a problem with the key or ignition. It is recommended to have the car checked by a professional mechanic to diagnose and resolve the underlying problem.
It is the body control module It always starts out sparadic then you will get a service engine soon light and a service light !!
An swerstruts may be seized Also could a bad throttle position sensor, check your rpm's if at an idle they are higher than 700-800, should have the tps replaced
air leek
check the crank shaft actuator?
Problem with the SRS. Seek professional help. Not a DIY repair.
Either it has a bad ground, or the motor is bad.
Drivers should position their vehicle in the center of the lane they are driving in. Any other position communicates intentions to others which may be misleading, which in turn reduces the predictability of driving for everyone.
It started when texting first began. Texting began and people started doing it while driving. It started whenever texting began.
The security light might come on while you are driving because it has a motion detector on it and when it senses the cars movement the light comes on.
Sure. The displacement achieved by running or driving around a circular track and ending up where you started is zero.