Hello all, just picked up a 40th anniversary ruby red c4. It runs pretty good but have a few issues I can’t seem to find on any threads. The most serious being that my driver side fan has about a half inch of play in it when you feel it and when turned on I think it wobbles and hits the shroud making an awful noise. Is there a clutch or bearings that would need to be replaced to fix this? Or a new fan blade. Right now we just have the fan unplugged while we figure that out. The second issue being the SES light stays on even after all the historical codes were cleared. The oil change light is on and the fan is unplugged, don’t know if that would trigger the light. Sorry for the mouthful, just want to get my vette on the road!