Pontiac Firebird 1967-2002 - idiot lights on dash.

:confused:recently the abs inop,tcs off and brake light have been coming on.

Does anyone have an idea what could be causing this?

I was thinking speed sensor?

If anyone has any idea,it would be helpful.

2002 trams am a4

Codes?

Have you changed your brake fluid lately. Brake fluid will go bad just like motor oil. Need to change it about every 30-50k miles

I just bought the car last week.I don't know when the brake fluid was serviced.

I just bought the car last week.I don't know when the brake fluid was serviced.
Sounds like you need to change it. I went to NTB and had them test my brake fluid. He did it for free, but I doubt they'll charge you. Or, just do a visual look. It shouldn't be murky at all. Clear amber color. Also, have the floater checked, I had my brake system flushed, and my floater got stuck tripped the BRAKE light. Maybe it just got stuck?

I will check the brake fluid.

No codes came up.