Should I replace control arm or just ball joint?
In order to know if just the ball joint or the whole complete lower control arm needs replaced, the lower ball joint will need to be disconnected from the steering knuckle and checked to see if it fits tight in the lower control arm. If it is loose, then replace control arm.
Should you replace all ball joints at once?
A loose or worn ball joint can be dangerous and should be replaced as soon as possible. Why? Because if a ball joint pulls apart or breaks, it will cause the suspension to collapse.
How long do ball joints typically last?
between 70,000 to 150,000 miles
How do I know I have bad ball joints?
Feeling a vibration in the steering wheel while driving down a level, straight road, or your vehicle drifting to the right or left when going over bumps may also be signs of ball joint wear. Tires – Uneven tire wear may be a sign that your ball joints are wearing out.
How do you know if you need to replace ball joints?
Another sound to listen for is a clicking, clunking, or popping sound. If the ball wears out enough inside its socket, it may be allowed to move up and down inside the socket. As you travel over bumps, the motion of the ball inside its socket will create a clunking noise, indicating it’s time to get new ball joints.
What causes the ball joints to go bad?
Ball joints deteriorate if dirt, grit and impurities get inside or grease escapes, leading to a lack of lubrication. Added to this, rusting and general wear and tear also damage these suspension parts. The effects of this deterioration are excessive play and looseness (beyond the manufacturer’s specifications).
Should you replace upper and lower ball joints at the same time?
Many technicians recommend replacing both joints at the same time (both lowers, both uppers or all four). Another item that should be checked when ball joints are replaced is the stud hole in the steering knuckle — especially if the ball joint stud has broken or is loose.
How can you tell the difference between upper and lower ball joints?
Re: Difference between upper and lower ball joints Upper have removable boots. Lower boots are clamped and not removable. Original Upper mounting bolts were 5/16-18 x 1.25. Revised control arm has a welded reinforcement ring and used larger 3/8-24 x 1.375 mounting bolts.
Which ball joints wear out first?
The lower ball joint usually takes the biggest hits and wears out first. Not only does it need to handle the load of the vehicle, but it also absorbs the shocks of potholes and other bone-jarring road hazards.
How often should I grease my ball joints?
Ball joints allow you to steer smoothly and are constantly moving so throwing a little lubrication their way is a small favor for the big job that they do every day. The rule of thumb is to grease these parts every, or every other, oil change which might seem excessive, but again; little thanks, big job.