Rear caliper issues and fault code

[finch wxm]

My rear brakes were locked on after using handbrake and don't seem to release .

I've now stripped down , cleaned and greased slider pins and would the pistons back .
Noticed one Piston doesn't actually sit flush in the caliper !

I'm thinking new calipers .

Also noticed damage to the metal by rear speed sensor drivers side so cold that be the fault code on list ?

 

[bloke]

Cables slack? Arm lookcin an ok position though.

 

[finch wxm]

Will check this , they probably are original cables so will have a look. Hard to adjust?

 

[Crayola]

The piston will have a gum around it and will be sticking

Wind it out, clean it up with some really fine emery paper and pop it back in and bleed the brakes. Shitty old fluid can cause it to be a bit w**k too

 

[bloke]

13mm nut in the exhaust tunnel.

 

[finch wxm]

Going to go have alook and see what's going on

 

[finch wxm]

Internal mechanisms aren't working

 

[finch wxm]

Anyone guide me about the pedal, car seems to be in limp mode

 

[bloke]

majority of the time it's just a bad connection. check plugs/connections and see what happens from there.

 

[finch wxm]

majority of the time it's just a bad connection. check plugs/connections and see what happens from there.

Hopefully I can sort it as I don't want to get it towed to a garage ha

 

[bloke]

fiver says you don't sort it within 10 days ?

 

[finch wxm]

Anyone guide me where to look for accelerator pedal fault?