my Ford Explorer won’t start and just clicks what should I check

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is in park (or neutral for manual transmission).
• Disconnect the battery to prevent electrical shock.

2. Battery Inspection and Replacement

1. Check Battery Condition
   • Clean any corrosion from the terminals using a wire brush.
   • Tighten the terminal connections securely.
2. Test Battery Voltage
   • Connect a multimeter to the battery terminals.
   • If voltage is below 12.4 volts, consider replacing the battery.
3. Replace Battery (if necessary)
   • Remove the negative terminal first, followed by the positive terminal.
   • Remove the battery hold-down bracket and lift out the battery.
   • Install the new battery, connecting the positive terminal first, then the negative.
   • Ensure terminals are tight and clean.

3. Starter Inspection and Replacement

1. Locate the Starter
   • Refer to vehicle service manual for specific location (usually near the transmission).
2. Remove Starter
   • Disconnect the electrical connections from the starter.
   • Remove bolts securing the starter to the engine block.
   • Carefully remove the starter from its mounting position.
3. Install New Starter
   • Position the new starter and secure it with bolts.
   • Reconnect electrical connections.
   • Ensure all connections are secure.