Touchy brakes when cold

[pcorssmit]

Whenever it gets cold, the brakes on my truck become much more sensitive than normal. Its pretty annoying, and if you're not careful can be dangerous. It doesn't seem to matter whether or not its humid. I think that this is a trait of the hydroboost, since my Blazer does the same thing, however it isn't as severe and I rarely drive it in the snow. I'd like to find a way to at least lessen the severity of the problem. Synthetic fluid?

Thanks,

Pete

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'97 2500 CC 4X4 5spd Sport
'83 K5 Blazer 350 TBI (ex 6. 2), 39. 5 TSLs, 3" lift, Dana 60/GM 14 blt, Detroits

 

[KB0OU]

Check to see if your axle seals are leaking, the oil will make them touchy.

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96 CC 4X4 2500 SLT AUTO transmission, PrimeLoc, ISSPRO EGT Boost transmission Temp, GUTTED CAT, 150,000+ Miles still goin' strong, Lots of Ham Radio gear, NO IGNITION NOISE!!! Love my diesel!!! TST Fuel plate on the way, BOMBS AWAY!!!

 

[1tuffram]

I agree with KB0OU. I had the same problem with leaking axle seals. #ad


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'95 2500 SLT 5 speed 4x4

 

[B.G. Smith]

You may have a point there Pcorssmit. Mine does the same thing and have read of many others. It might just be the fluid is cold and thick and the pressure is high when cold. If you come up with a solution, let us know. bg

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White 99 3500, QC, 3:55, auto. most options except leather, Line-X bed liner, fiberglass running boards Rancho 9000s, bug shield and window vents, black vented 5th wheel tailgate, 100 gal. aux. fuel tank.

 

[BIG BOB]

My brakes do the same thing. It seem to happen around 20-30°, if it is colder or above that temperature the brakes work fine. Anybody got any idea what is causing this?

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[This message has been edited by BIG BOB (edited 12-26-2000). ]