what does the TOS light mean when lit up on the dashboard
the engine light is always on, I have been told it is nothing but
now TOS light is on too and I don't know why???
The check engine light is on because there's a problem. It's never "just nothing". Visit your local auto parts store and have the computer scanned. Most stores will do it for free. Post the trouble codes and we can help further. The TOS light is telling you that maintenance is required on your car. These lights are there for a reason. When they come on something needs attention. Anyone who tells you to ignore them has no idea of what they're talking about!! HTH. -Jim
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