I have a 2003 oldsmobile alero that will not start. The other day, we were out of town, drove it and it was fine. We parked it at 11:00 PM and tried to start it at 11:00 AM and it would not start. Five hours later it started just fine and more than once and we made it home. Thursday night at 10:00pm we parked it again. Last night I went out to start it again and it won't start. I tried again this morning and it's still not starting. It's turning over, just not catching. I have key-less entry but not a key-less starter. The lights are working, radio, etc. It just won't start.
The engine turns over but doesn't catch. It's getting fuel, fire, and air. The battery is alive and well. We aren't losing any kind of power so it doesn't seem to be the alternator. Checked and cleaned the air filter. I hope someone can help.