both brake indicator lights ,and the light bulb light are on ,what does that mean
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1990 Volvo 740
Question: my check engine light ,( brett)
Answer #1Bret Bodas from RepairPal Test Shop, December 24, 2009, 10:34Master
The brake indicator lights can be from low brake fluid, e-brake switch adjustment or a failure of the brake hydraulic system. The bulb light is indicating a problem with one of the exterior lights.
Did all these lights and the O/D light come on at the same time?