How do you grease a u-joint in 2002 dodge ram 1500?

You can't grease a U-joint on a 2002 Dodge Ram 1500 (or most modern vehicles) in the same way you might an older vehicle with zerk fittings. The U-joints in these trucks are typically sealed units. This means they're factory-lubricated and not designed to be regreased. Attempting to force grease into them could damage the seals and lead to premature failure.

Instead of trying to grease them, if you suspect a problem with your U-joints, you should:

* Listen for clicking or popping noises: This is a classic sign of a failing U-joint. Pay close attention when turning, especially at low speeds.

* Check for excessive play: Grab the driveshaft near the U-joint and try to move it up and down or side to side. Excessive movement indicates wear.

* Inspect the boots (if present): Some U-joints might have rubber boots covering them. Check for tears or cracks in these boots, which would indicate a potential lubrication problem.

If you find any of these issues, replacement is the recommended course of action. It's far safer and more cost-effective in the long run to replace a worn U-joint than to try and repair a sealed unit. This is a job best left to a qualified mechanic unless you have significant experience with automotive repair.