Bad U-Joints?

[buch75]

My 2002 4Runner Ltd has developed a "knock" coming off a dead stop. doesn't happen at every dead stop start, but most of the time it occurs.

I've been advised my U-Joints may be going bad. To be clear of the issue- I would describe the situation as once I'm at a dead stop, then release the brakes I can feel an immediate "Clunk" sound, as if the drive shaft is engaging. the odd thing is, if I use my emergency brake to come to a stop (not using the front brakes) and once stopped, release the emergency brakes, there is no "knocking" sound/feeling.

Can U-Joints be fixed (self repair) without using a dealer/mechanic?

Thanks

 

[ALLEGRO]

You "probably" can do it yourself, but it is quite a chore.

I would heavily suggest finding a reputable auto repair place and get a quote. Shop around, be comfortable with each's reliability, and get her fixed.

 

[jca21]

swapping u-joints is not too too bad.

if you are uncertain i would go to a mechanic. not that theres too much you could fubar while trying to swap the u-joint but ya never know.

 

[CJ3Flyr]

My 2002 4Runner Ltd has developed a "knock" coming off a dead stop. doesn't happen at every dead stop start, but most of the time it occurs.

I've been advised my U-Joints may be going bad. To be clear of the issue- I would describe the situation as once I'm at a dead stop, then release the brakes I can feel an immediate "Clunk" sound, as if the drive shaft is engaging. the odd thing is, if I use my emergency brake to come to a stop (not using the front brakes) and once stopped, release the emergency brakes, there is no "knocking" sound/feeling.

Can U-Joints be fixed (self repair) without using a dealer/mechanic?

Thanks

I agree with the others and would add that a reputable shop would be fine. There's nothing special about changing the u-joints that requires dealer expertise.

 

[fourwd1]

Before going to any shop try greasing the u-joints and the slip joint and see what happens.