You need 10mm wrench
You probably need to change your back brakes.
Air in the brake system. Bleed the brakes again.
To bleed the brakes on a 2002 impala, have a helper pump the brake pedal then hold it down. Open the bleeder valve at one wheel, and let air and fluid flow until the pedal goes to the floor. Close the valve and repeat. When there is no air in the fluid, then move to the next wheel and repeat.
Just like any other vehicle. Google, "Bleeding Brakes" for complete instructions. Just remember to bleed RR, LR, RF, LF in that order, and never let the master cylinder run dry.
You need a 7mm Allen key.
Bleed the brakes, adding fluid until clean fluid comes out from all four tires.
Spongy or soft brake pedal usually means there is air trapped in the system. Bleed the brakes starting at the RR then LR > RF and ending at the LF.
You dont really have to bench bleed the cylinder. It makes it easier to get the air out after its put on. If you dont bench bleed it, you just have to pump it until your leg wears out to get all the air out of the line.
Always best to bleed both sides if you change a brake line. EG: Both front or both rear.
The Brakes was created in 2002.
how do you fix brakes on a 2002 Cl 500 Benz
Bleed - film - was created in 2002.