Brake Servo

[Ricks]

is there any way before fitting them to see if its fucked or out.

thnks guys

also how much are they brand new ive bin told alot

[m.d.]

would also be interested in this as i have one from a gte to replace my 1.2 one but id like to know how to tell if its a gooden.

also do they really make much difference with the gte one in place of the 1.2 one