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#1
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Fading brake performance?
When my car is cold, the brakes work awesome. The pedal is very sensitive and the car stops easily. When the car is fully warmed up after about 10 minutes the pedal feels harder and I have to push harder for the car to stop the same way.
What could cause this problem?
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Tim 92 Liquid Silver SVX 5MT 2009 BMW Z4 (Gone) 2012 Camry V6 SE |
#2
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You might need to get your brakes bled. My brakes are the same exact way when warmed up...i feel like i have to press them in so much to get a little response but when the car is cold they work like their supposed too. This was the case even when i got my pads changed in october.
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1993 25th Anniversary Edition # 156 of 301 ~ 121, 488 miles ( SOLD TO svxfiles 8/6/06) 2006 Subaru Impreza 2.5i....5spd - My daily driver 2006 Subaru Legacy 2.5i -7k miles..Mom's daily driver 2,543 Member of the SVX World Network |
#3
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What color is your brake fluid? Mite be time to change it all.
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2005 Legacy GT 2002 WRX VF22, Pinks, big TMIC and turbo back 128,*** miles My WRX's Cardomain Page |
#4
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The brake fluid is yellow, I had it bled last summer when I took my car to svxpert (mike) for the 100k tuneup.
I changed the pads 2 years ago and I've only put on about 20,000 miles on them. Never changed the rotors, though I am this summer because they are starting to warp and vibrate. Maybe I should add more fluid? It seems to be about an inch below the full line but an inch above the low fluid line.
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Tim 92 Liquid Silver SVX 5MT 2009 BMW Z4 (Gone) 2012 Camry V6 SE |
#5
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brake fluid should be clear.
The yellow is from oxidation of the fluid.
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2005 Legacy GT 2002 WRX VF22, Pinks, big TMIC and turbo back 128,*** miles My WRX's Cardomain Page |
#6
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It shouldn't be that bad unless the fluid is brown.
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David B. SVXipedia @ SVX-IW.COM -- SVX Information Warehouse 2.0 coming...eventually! Ebony 1992 SVX LS-L 5 spd Koni/GC Stebro 187k miles RIP (Rust In Pieces) 1993 SVX 5 spd Koni/GC Stebro Polyurethane bushings still available! |
#7
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Quote:
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1993 25th Anniversary Edition # 156 of 301 ~ 121, 488 miles ( SOLD TO svxfiles 8/6/06) 2006 Subaru Impreza 2.5i....5spd - My daily driver 2006 Subaru Legacy 2.5i -7k miles..Mom's daily driver 2,543 Member of the SVX World Network |
#8
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Quote:
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86 GMC Jimmy Blue and Silver- R.I.P. 87 Integra RS ~228k miles R.I.P. 92 SVX LS-L Perly ~186k R.I.P. 89 240sx se red ~165k miles Gone and unknown 89 240sx se Black~185k R.I.P. 85 Toyota pickup ~205k R.I.P. 85 BMW 325e ~ Gone and unknown 85 Ford Mustang getting engine swap now! 05 Colorado ~108k Daily Driver |
#9
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Lines
Sometimes a brake hose could be going bad and swelling when pressure is applied, I don't know if that could be the problem with the hot/cold issue though. A possibility thats an easy check anyway.
Steve
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It's not a car..it's a boat!! |
#10
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Quote:
and don't add up brake oil, because as soon as you change your pads, it will be back to its normal level
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Danny 1994 Silver SVX in hybernation, awaiting for the monsterous awakening (Lebanon) 1967 Mercedes-Benz 250SL Euro Specs, Hard/Softtop, White/Red. Under Complete Restoration 2013 Mercedes-Benz SL350 Euro Specs, White/Red. Mint... Another step into SL Collection. |
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