Remove the springs if they break, sag, replace the spring gaskets, remove the beam and remove the exhaust system (you have to remove the left spring)
Preparing the car for work. Install on a lift or in an inspection pit
Disconnect the negative terminal of the car battery.
The possible cause of knocking in the front suspension may be the ball joints
You can check the vacuum booster on a car with the engine off, press the brake pedal 4-5 times.
