I had to replace the intake manifold gaskets because of an anti-freeze leak. I also replaced the valve cover gaskets, throttle body gasket, thermostat, and intake gaskets, but that was just because I took all these parts off to get to the intake. This was at 86,000 miles. I also replaced the power antenna, but other than that I love this car because it is a comfortable car and runs real quiet.
I've had this car for about 21 and a half, and I have no complaints about it except I wish it had a little more power.
I must give an unhappy laugh. I also had to replace the intake gasket on my Cutlass that caused an antifreeze leak. I left the repair shop and had to take the car back because it was pretty much completely dead by the time I had driven a couple of miles! Great car before that...