Front brakes and rotors have been replaced continuously.
The fan motor did not work in 1 or 2, but operated in all other ranges. The resistor assembly under the passenger dash melted.
Water leaks from engine intake manifold. A common problem.
Sometimes the car will not start and the light comes on. Unable to diagnose so far.
Front end noises. Replaced struts, and hub bearings before 50k miles.
Poor tire wear, needs constant alignment.
Alternator does not cool sufficiently and burns up.
Battery failure - don't expect more than 2-3 years out of the cheap factory battery.
Clicking noise from the engine when cold.
Serpentine belt tensioner replaced 45k miles.
CD player broke 25k miles.
Squeaks and rattles from day one.
Express down on the driver's side window repaired under warranty after 7 attempts.
As you can see the Chevrolet Malibu (Motor Trend Car of the Year) is a mechanics dream. Chevrolet appears to be pretending they don't know about these and other known problems that many Malibu owners have.
I own a 97 Malibu LS (purchased new) and have experienced many of the same problems you've listed. Also had a problem with the fuel filter quick release (it wouldn't release at all). Took it to the dealer a couple of years ago to fix an intake manifold leak and replace the fuel filter. Although I was charged for the replacement, it was not--the dealer couldn't even remove it! I knew it wasn't replaced because the filter coupling was practically destroyed.