Knocking brake and Snapped spring

[Thom]

Problem 1) got a knocking brake after heavy braking - is this a new caliper or can i pop the piston out part way, clean it and then push it back into its pot?

I dont believe you can buy seal kits?

Problem 2) Another snapped spring, this time rear right - should i just buy a cheap aftermarket set or go original vaux if i dont want to fork out for shocks too?

[simplesi]

[QUOTE=Thom;1761083]Problem 1) got a knocking brake after heavy braking

i had that make sure youve got the caliper retaining pins in correctly ,if there not in correctly it will knock , i noticed mine just afer i had fitted new pads HTH