I have found a small drips around the front right wheel area and it was coolant. Lately I have been smelling coolant around the front right. Here are couple photos of the leak and it appears to be from the lower elbow pipe. How difficult it is to repair this myself? How much coolant will I lose when removing the pipe and do I need to flush out the existing coolant? My 2009 C4S has 104K miles and I am the original owner.
John
