my Honda Civic won't start and just clicks what should I check first

Solution

1. Preparation

• Gather all necessary tools and parts.
• Ensure the vehicle is in park (automatic) or neutral (manual), and set the parking brake.
• Disconnect the negative battery terminal to prevent electrical shock.

2. Battery Inspection and Replacement

• Inspect the Battery:

  • Remove the battery terminals (negative first, then positive).
  • Clean any corrosion on terminals using a wire brush and a solution of baking soda and water.
  • Check battery voltage again; if below 12.4 volts, proceed to replace the battery.

• Replace the Battery:

  • Remove the battery hold-down bracket using a socket set.
  • Lift the old battery out of the tray and replace it with a new one.
  • Reinstall the battery hold-down bracket and tighten to manufacturer's specifications (usually around 10-15 ft-lbs).

3. Starter Motor Inspection

• Check Starter Connections:

  • Locate the starter motor (usually near the transmission).
  • Inspect the wiring and connectors for damage or looseness.
  • Tighten any loose connections.

• Test the Starter:

  • Connect a jump wire to the positive terminal of the battery and touch it to the starter's terminal. If the starter engages and turns over, it may need replacement.

4. Reconnect Battery

• Reconnect the battery terminals, starting with the positive terminal followed by the negative terminal.
• Ensure connections are tight and secure.