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You may have a bad power brake vacuum operated booster.

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9y ago
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Q: Why would my engine turn off when you press the brake?
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What do you do if your brake lights only work when you pull back on your high beems in a buick reagal and how can it be fixed andor what is making this happen?

I have the same problem- press on the brake, no brake lights. Press on the brake and pull back on turn signal/high beams lever, brake lights turn on! Jiggle the lever, brake lights turn on, but left turn signal does not work. I have replaced the switch that is down near the brake pedal and that is not the problem. I think you may need to replace the whole turn signal/high beams/cruise control switch....or at least that's what I'm going to try.


Why is braking difficult after car runs out of gas?

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