U joints

I cant seem to free up my ujoints to replace them HELP

On some vehicles, the U-joints can’t be serviced. Instead the driveshaft is replaced.

What kind of vehicle are you talking about?

Tester

Please, year, make and model…We need something to work with…

For several years GM used epoxy to hold in the factory u-joints. Heating softens and expands the epoxy out the holes it was forced into and releasing the bearing cups.

You have to hit them hard with at least a 24 oz. hammer. It will work easier with heat because that’s what you do to epoxy (plastic). Some parts will be easier than others.