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rpmdiag, Tech and Instructor
Category: Buick
Satisfied Customers: 8151
Experience:  Since 1975
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1993 buick lesabre: brake warning light..brake lines..the light stays

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My 1993 buick lesabre, brake warning light will not turn off, I replaced the brake lines but the light stays on . What can be th problem?



The sensor / switch itself can be defective.


Thanks for the question and positive feedback,



Customer: replied 8 years ago.
Ithe mechanic who replaced the brake lines also said that a part on the rear drivers side is leaking the fluid what can be that part?

The wheel cylinder can leak brake fluid.


Thanks again,



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