Question about 1997 Pontiac Bonneville

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Brake lines keep busting even new ones that were replaced

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You have a master cylinder and splitter problem that is allowing too much pressure to the lines or you have the routed incorrectly and they are pinching. Since the latter is not very likely I recommend replacing the Master Cylinder and if that doesn't fix your problem then look at the splitter. (This assumes you have a separate splitter coming off the master cylinder where the 4 lines connect to that instead of the Master cylinder directly.)

Posted on May 19, 2011

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I seem to have a busted brake line. The is NO pressure to my brakes. Is this an easy fix or would I be beter off taking it to a shop?


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2001 silverado hd. i pushed hard on brakes there was a pop like i blew a line but no leaks, pedal went to floor like line blew also. brakes still work but pedal is pushed to the floor to stop. I bled...


Hi oakleafwoodw, sounds as if the brake master cylinder has busted a seal allowing the brake fluid to leak by cylinder when you push the brake pedal giving you no or very little pedal pressure....it is located under the hood on the drivers side firewall, you will see all the brake lines attached to it , remove those and the two bolts holding it on,take it with you to auto parts store for a rebuilt one , they will keep your core for rebuilding, other wise you pay a core charge., verify that they have the one you need before hand, get a quart of dot 4 brake fluid, hook it up, and bleed air from the brake lines starting with wheel cylinders in this order Right rear......left rear.....right front.....left front...making sure to keep fluid level topped off in the master cylinder during the whole bleeding process or you will pump air into lines....OK!! caution: you should not drive it until you have good brakes!! you said they still work but if you had to stop suddenly ,it won't do it.

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Loss of breaks. Brake fluid leaking from brake line near rear wheel where the line is strapped to the frame. Any ideas? Am I looking at a big repair bill?


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The brakes suddenly went out in my 1998 saturn wagon


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hope this helps you out
please leave me a rating
Thank you

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