How to tell if ball joints are bad while driving
- when should ball joints be replaced
- how often should ball joints be replaced
- when do ball joints need to be replaced
- should ball joints be replaced in pairs
How many ball joints does a car have.
When do the ball joints need to be replaced?
Symptoms of bad ball joints
It connects the control arm to the part that holds the front wheel called a steering knuckle, see the illustration.
Modern cars have at least two ball joints in the front end; many trucks have four.
In many cars, a ball joint is built into the control arm and is replaced as one unit.
We covered control arms in this separate article: When do control arms need to be replaced?Here we will focus on the type of ball joint that comes as a separate part, like in these photos. What does it do and when should it be replaced?
A ball joint consists of a housing (socket) and a stud with a ball; it serves as a flexible joint. In some trucks, ball joints have grease fittings and need to be greased periodically. The majority of modern cars have non-serviceable ball joints that are
- how often do ball joints need to be replaced
- when to replace ball joints