What can it be.

What is your question?

Last night driving home. The oil, brake and check engine light came on. Then shook and would only let me go like 10 mph. Shook then died. Now it won't start. My keyless entry won't unlock my car. I have to us the key its self to get in it. I don't have the money to fix a major problem. Does anyone know what it could be.

How long has your 2000 Toyota Solara had this problem?

It just happened