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I have a 05 c6 6speed. My rear end started leaking after a track day on Drag radials. thought it was the driver side cover seal so i replaced it along with the axle seal. It still leaks an is coming from the little holes that look like check valves or something? right under the vent on driver side. I would up load a pic but not sure how to on this site. any help will be must appreciated!!!!!
All I have is headers cai an tune. Stock rear end as well. I looked close for cracks an such but it's coming out them holes. I have no idea what they are there for?