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Certified Rennwerker
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when the MC took a dive? Did it go out completely or limited brakes and real soft pedal? Sman
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PCA " I've been everywhere, done everything......just can't remember any of it!"
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Registered
Join Date: Feb 2001
Location: Viera FL
Posts: 5,642
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Spongy - like you have to put a lot of pressure on the pedal to get the car to stop
I would check your brakes and make sure you have good fluid and a bled system before tearing out master cylknder AFJuvat
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Es geht nicht darum wie schnell man faehrt, sondern wie gut man schnell fahren kann. Ihr Brunnen der nutzlosen Porsche Information Last edited by AFJuvat; 07-18-2003 at 08:55 AM.. |
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Registered
Join Date: May 2003
Location: South Orange County
Posts: 166
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Press on the pedal and feel the seals leak fluid as your foot sinks to the floor. If you don't have the ATI (you do have the Girling) the rebuilt unit is cheap and 45 min install!
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03 Silver PT Turbo - Ours 86 White 951 - His 86 White 944 Manual - Hers 98 C-4 Sons 86 Gold 944 Auto - Sons 84 Maroon 944 Auto - salvaged 78 Yellow 924 - found a new home |
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Certified Rennwerker
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I bleed my brakes after every track day using SRF. ATE is the MC. I am replacing the lines and pads to see if that cures it first then look at MC and Booster. The last MC I had go bad the pedal was gone but that was not on a Porsche so I needed to see how ours react when taking the plunge! When it comes to brakes I NEVER REBUILD- always new! But thanks! Cheers....Sman
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PCA " I've been everywhere, done everything......just can't remember any of it!"
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Brakes?
I don't need no stinking brakes!
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Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! When was the last time you changed your timing and balance belts and/or cam chain and tensioner? New Users please add your car's year and model to your signature line! Never break more than you fix! |
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Certified Rennwerker
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Quote:
" I drive as the Italians: No rear view mirror because what is behind me doesn't matter!" Raul Julia- a line in a movie....
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PCA " I've been everywhere, done everything......just can't remember any of it!"
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Ornery Bastard
Join Date: Sep 2001
Location: South Sound
Posts: 2,879
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The MC in my 914 is getting flaky and I can describe that feeling but the 914 does not have power brakes, so the effect is probably more pronounced.
Most of the time the brakes are very firm but every so often the pedal gets softer, not soft like air in the lines, no fluid loss and the softness cannot be "pumped up". It kind of feels the same as boosted brakes when it goes soft. After a while of being soft, the pedal will get firm again. Aaron
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--------- Silver 1998 Volvo S70 T5 <- Daily (Anja) Guards Red 1986 951 <- Seattle car (Gretchen) White 1976 914 2.0 F.I. <- Prodigal car, traded away then brought back again (Lorelei) |
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The movie, "Gumball Rally".
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My life is great! Prev. rides - 87 924GT, 86 Carrera, 69 Targa, 85.5 944 track car, 86 951 84 Triple Black 911 - Current |
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"Gumball Rally" That's it! And wouldn't be fun to do right now! Sman
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PCA " I've been everywhere, done everything......just can't remember any of it!"
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