Why does my car click when I try to start it?

What it usually is

• Weak or dead batterymost common

  Rapid machine-gun clicking, dim lights.

  Fix: Car Battery Replacement →
• Bad startercommon

  One loud click, bright lights, no crank.

  Fix: Starter Replacement →
• Corroded cables or terminalscommon

  Voltage drops under load even with a good battery.

  Fix: Electrical Diagnostics & Repair →

What to do right now

1. Count the clicks — many fast clicks is battery, one click is starter.
2. Wiggle the battery terminals; if they move, that's likely it.
3. Don't tap on the starter with a hammer unless you're ready to replace it anyway.
4. Text us where the car is.

How a mobile mechanic handles it

We come to where the car is — that's the whole point when it's a clicking noise when starting situation. We diagnose with a professional scan tool and proper testing, tell you what's wrong and what it costs, and fix it on site when parts allow. Most of these are single-visit repairs in your driveway.