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91 Honda Civic EF Brake Issue

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Old Aug 5, 2007 | 12:39 PM
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Exclamation 91 Honda Civic EF Brake Issue

Hello,

I have a 1991 Honda Civic EF Hatcback with a D16Z6 swap, Si Rear Brake Conversion. I just recently had the front brake pads switched, and new brake fluid put in.

When I am driving, and I stop, the pressure is good immediately, but then the pedal begins go all the way down to the floor, sometimes having an effect on how quickly the car stops. An Example, I will press on the brakes, then have to let off and press again to get the car to stop, and once the pedal goes down, the car starts moving again..

What could be causing this, and what do I need to do to fix it? I was considering selling or trading the car, but I will not do so until i fix this, and then I may end up keeping it.
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Old Aug 5, 2007 | 02:22 PM
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Check to make sure all of your brake lines are secure and tight, then bleed your brakes. Start at pass. side rear wheel the go to the drivers rear wheel, then pass front wheel then drivers wheel. You have air in your brake lines.
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Old Aug 5, 2007 | 02:35 PM
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thanks a ton, if only I knew enough to bleed my own brakes... Looks like im going to Meineke tomorrow
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Old Aug 5, 2007 | 03:10 PM
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you did bleed your brakes right?
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Old Aug 5, 2007 | 03:20 PM
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Negative.
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Old Aug 5, 2007 | 03:34 PM
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lol...well mine does that somewhat. I will come to a complete stop and then the pedal will very slowly keep going down till it hits the floor but it never looses pressure to keep the car from stopping.
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Old Aug 5, 2007 | 03:43 PM
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Well damn, sometimes I press it and I want it to STOP, When I press the brake pedal, I don't want to hope it stops quick enough. It's enough of a difference to scare the shit out of me when I drive.
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Old Aug 5, 2007 | 04:52 PM
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Make sure when they bleed your brakes they do it like I described in my previous post.
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Old Aug 5, 2007 | 05:58 PM
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if you are a complete stop and the brake pedal starts to lose pressure and go towards the floor check your master cylinder, more than likely it is starting to go and will need replacement

if you swapped up to the si brakes you might as well go ahead and switch up to the si master cyliner
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I see people out there spending money on the car to improve it … If you spend half that effort just working on your driving skills, making you and the car work together as a team, then you’ll go faster – period. To make the car go a second faster on the track takes a lot more energy and money than making yourself drive it one second faster.
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Old Aug 5, 2007 | 06:02 PM
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agree with chi town brat.

bleeding brake lines is a given but if that doesnt fix it, then the brake master cylinder is bad. replace it and bleed brake lines.

Last edited by nolexforever; Aug 5, 2007 at 06:09 PM.
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