Question about 1990 Buick Reatta

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Brake repair The rear brakes in my reatta were inop do to someone closing off the brake line because the lines in the rear were all leaking. I just replaced all of the rear lines and bled the brakes. Now the brakes feel fine when the car is off and I pump the brakes up, Very solid pedal. With the key on or the car running the abs and brake lights both come on when I depress the brake pedal. I can also push a little harder and the pedal will go to the floor. What am I not doing correctly. This is my first time dealing with an electric braking system. Thanks for any help.

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  • cbasher Nov 17, 2008

    I did bleed the brakes but thanks anyway.



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Sounds like maybe you didn;t bleed the brakes and there is air in the system. I would start with that

Posted on Nov 17, 2008


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Have any repairs been made to the vehicle where the impact occurred?

My first suspicion would be that perhaps there is air in the brake lines, or maybe as a result of the impact there is a crack in one of the brake lines but I would expect that you would see brake fluid around somewhere and if it were leaking you would eventually come to a point the brakes would not work at all under any circumstance.

The first steps would be to:

1. Check your brake fluid reservoir in the engine bay and make sure it is up to the correct level.

2. Look at the left rear wheel area and see if you see any signs of a fluid leak. Be careful though, if there is brake fluid back there and you get it on the paint of the vehicle, it will take the paint off.

3. Have a helper get in the vehicle and operate the brakes while you or someone observes the left rear brake and see if you can see the brake engaging or if you see any signs of a fluid leak.

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