FLIR_man
Well-known member
My dealer told me that our C5’s are delivered with a break-in fluid in the differential that needs to be changed out after 6000 miles. I bought the car with 16000 miles on it but want to make sure if the viscosity is correct. Is there a difference in the factory installed fluid vs the “proper” fluid? The manual recommended a GM part number for a synthetic fluid. Has anyone tried any other synthetics? The dealer charges $89.00 to change out the fluid and that seems “very” high.:nono
Thanks, FLIR_Man (Gary):cool
Thanks, FLIR_Man (Gary):cool