C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

'90 Brake Master Cylinder Problem

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Old Sep 19, 2004 | 10:49 PM
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white90conv
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Default '90 Brake Master Cylinder Problem

I recently replaced the master cylinder with a rebuilt one because the fluid was moving from the front reservoir to the back one. It seemed to be ok for a while but now it has started to leak. It appears to be coming from the white plastic thing to which the electrical connector attaches. The plastic part does not appear to be a high pressure type of thing but it has fluid inside of its hole. It also has some kind of some kind of a spring plunger device. Does anybody know how this plastic connector device works and is there supposed to be fluid in the hole?
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Old Sep 19, 2004 | 11:19 PM
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I'm not totally sure of the purpose of that, but I believe it's used brake system warning light on the dash. Regardless, I had the wire off it a week or two ago and there was no fluid in either of the holes, so I'd assume it shouldn't be there.

Ben
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