My car won't start: what to check

What to check when the car won't start, depending on what it does: the starter doesn't turn, it cranks but doesn't fire, or it starts and stalls.

Diagnose why it won't start

Frequently asked questions

How do I know if it is the battery?

If the dashboard lights go out or dim a lot when you try to start, or it cranks very slowly, it is almost always the battery or its connections.

Can I jump-start it?

Yes, following the connection order and the owner's manual; take extra care on cars with a lot of electronics.

AI-generated guidance. It may contain errors: confirm any important information and see a professional for anything that affects safety.

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