Hi, A couple weeks ago I notice grease inside a front fender. Today check both fenders with a flashlight and find grease. Look under the car there is some on the boots and brake parts. The boot rubber has no cracks or apparent tears and doesn't seem to be leaking the grease from the sides. But damn there is no grease in my back fenders. Also I have no clicking when turning the car has 110K on it and original cv's. Thoughts? If I need the cv joint can I do it myself and is there anything aftermarket or should I go oem.