2002 Pontiac Grand Prix SE 4dr Sedan (3.1L 6cyl 4A)
I purchased my 02 grand prix back in 2005 and it had 50k on it already. I made it to 164k miles with no major problems until now. The biggest thing I needed work on was a catalytic converter. I had minor leaking of antifreeze and I found out it was due to the plastic intake mannifold. I guess GM cheaped out when they used plastic and that part cracks easy. MY antifreeze leaks more now and the heating panel is shot. Like I said, I put an extra 114k miles on it over 6.5 years. It did me well.
Realible. Good for long rides.
Use aluminum instead of plastic for the gaskets/intake mannifold.