Knocking ,front brakes

[donald.campbell]

Hi guys , when driving my 316cdi sprinter strange noise coming from front brakes! Brake pedal kicks back when braking.lights come on on dash then brakes feel fine , any clues please ..

 

[m2287]

Warped discs?

 

[markjay]

1. Which lights come on exactly?

2. The first thing to do if you suspect a fault of any kind is to check for Fault Codes using MB STAR diagnostic kit.

3. Are you sure this isn't just the ABS working normally when you hit the brakes hard?

 

[donald.campbell]

1. Which lights come on exactly?

2. The first thing to do if you suspect a fault of any kind is to check for Fault Codes using MB STAR diagnostic kit.

3. Are you sure this isn't just the ABS working normally when you hit the brakes hard?

Hi the EDV ,ABS,also orange circle like a wheel comes on thanks

 

[brucemillar]

I would get this looked at ASAP. If you have a knocking it sounds like something has come adrift. Possibly a cracked disc or broken pad/locating pin. Cracked discs are not funny as you will eventually be spun around.