The wheel hub assemblies failed; I have to replace the 4th one now.
The wheel-speed sensor failed x 2 (but are in wheel hub so this may be included in the first paragraph.
The fuel-sending sensor in the gas tank needs to be replaced; it failed.
I had to replace the front brakes first at 17,000 miles, including rotors and have had to replace the rotors a second time.
The hazard light switch shorted early on; it was replaced by the dealer once already and now needs to be replaced again.
The ventilation fan does not work until the dial is beyond halfway on; there is no such thing as "low" speed.
I loved this car for the way it handles, its pep, its fuel economy, and nice leather interior; the very comfortable adjustable driver's seat is great.
I hate the fact that I spend twice as much a month for a car payment as I would have ordinarily and STILL have to replace parts.
I thought I was making an investment in a good (top of the line model) auto and could forget about repairs for at least the length of the auto loan. Not true.
I have already spent more in repairs on this Alero I bought new than on a modest Ford Tempo that I bought with 43,000 on it and drove for another 100,000.
IF YOU WANT TO STOP REPLACING YOUR ROTORS NEXT TIME THEY GO OUT REPLACE THEM WITH STEEL ONES. OLDSMOBILE MADE THEM WITH ALUMINUM WHICH ISN'T NEAR AS DURABLE.