This one is just plain annoying. Had to borrow Mom's Saturn while I do a head gasket job on my Rover. And her car, of course, has it's own "Service Engine Soon" light on. It's a '95 SL, OBD-I computer with the standard GM connector.
But here's the problem. It only comes on after driving for about 15 minutes. When I turn it off, the code clears, and I can't pull it out. All I get is the no-code blinky (1-2).
I am suspecting the O2 sensor, probably just going to replace it anyways. But is there a method I can use to pull the code without shutting the car down first?