Plastic cam oilers are easy and cheap to replace. Mine lasted 160K but I would be more concerned with the hydraulics that raise and lower the convertible top. And of course, the eco-fascist biodegradable wiring. But then a new harness is in the $5-600 range. And another thing about convertibles, while the wind and the bugs are caressing your face, remember that you are ALWAYS sitting in the sun. Been there, done that.
Anziani
'97 CL600 57K