lil_g
Member
Registered: 29th Oct 06
User status: Offline
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The girlf's corsa (1994) has failed her MOT, and two of the points are on the rear brakes:
Service brake efficiency below requirements [3.7.A.8] (46% efficiency)
Parking brake efficiency below requirements [3.7.A.8] (6% efficiency )
any idea what this could be? Rear Shoes? Handbrake just need adjusting? answers very helpful!
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James_H
Member
Registered: 16th Sep 07
Location: Slough, Berkshire
User status: Offline
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Sounds like shoes, take the drum off and have a looook
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Graham88
Member
Registered: 16th Apr 07
Location: South East Kent Drives: E46 M3
User status: Offline
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Could be the any of them?
Best to whip the drum cover off and have a look at the shoes. Check the cable also
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lil_g
Member
Registered: 29th Oct 06
User status: Offline
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Guess I'll have to 
Thanks
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Jakey
Premium Member
Registered: 4th Jun 07
Location: Sandbach
User status: Offline
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Handbrake might be stretched so tightning that or maybe a new one.
Like what was said, just whip the wheels off, check the brakes and give them abit of a clean, bleed them if you think that could be the problem.
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