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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Brake Bias Valve - Not Usual Problem


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Author Brake Bias Valve - Not Usual Problem
Simon_16v
Member
Registered: 14th Aug 06
Location: Yorkshire
User status: Offline
21st Feb 08 at 14:45   View User's Profile U2U Member Reply With Quote
Iv attempted to adjust my brake bias valve on my 1.4 sport.

Iv loosened it in such that the spring is now as far back towards the back bumper as possible.

The problem is that nothing has changed, i can manage to sometimes to lock back wheels up even with handbrake on its like a drift car.

Do i possibly need a new bias valve thing? Or am i doing something wrong.

Si
Dan295
Member
Registered: 9th Oct 06
Location: London
User status: Offline
21st Feb 08 at 14:46   View User's Profile U2U Member Reply With Quote
eh? if you use your handbrake the rear wheels will lock, that pedal in the middle is the brake pedal you use to slow down/stop
Dean_W
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Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
21st Feb 08 at 14:51   View User's Profile U2U Member Reply With Quote
The slacker the spring, the less force to the back wheels.

Adjusting the rear drums would help aswell.

And, with the handbrake, the rears will still lock, as it uses a different way of pulling the brakes.
Simon_16v
Member
Registered: 14th Aug 06
Location: Yorkshire
User status: Offline
21st Feb 08 at 15:12   View User's Profile U2U Member Reply With Quote
Well i find my handbrake shite lol i can drive with it on but it slows you down eventually.

There seems to still be some tension in the spring tho. When you push the lever as if the car had fattehs in nothing moves.
FruitBooTeR
Member
Registered: 18th Jan 07
Location: Wolverhampton Drives: S15
User status: Offline
21st Feb 08 at 15:23   View User's Profile U2U Member Reply With Quote
What would happen if you remove spring completly???
Simon_16v
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Registered: 14th Aug 06
Location: Yorkshire
User status: Offline
21st Feb 08 at 15:30   View User's Profile U2U Member Reply With Quote
I couldn't get the bolt out to find out
andyc1234
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Registered: 7th Nov 06
Location: Lancashire
User status: Offline
21st Feb 08 at 17:38   View User's Profile U2U Member Reply With Quote
is it lowered at all
Simon_16v
Member
Registered: 14th Aug 06
Location: Yorkshire
User status: Offline
21st Feb 08 at 18:38   View User's Profile U2U Member Reply With Quote
It is lowered 40mm thats why i tried to adjust it today. Why?

 
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