[usetosellhummer]

There are no greese points it's all sealed if I remember correctly. They do make noise over time (H1's are real bad) See if the service rider will go for a ride with ya maybe it's something they can locate?????

One time we had a drive shaft compression on a H2 and the tech and to do an adjustment at the rear axel. This is after a hard hit (even a curb bump)