my Ford Explorer won’t start and makes a clicking sound what should I do

Ford Explorer Fifth Generation (2011-2019)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

519 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix starting issues in Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electrical components
•Use caution when handling batteries; they contain corrosive acid

Symptoms

•Clicking sound when the ignition key is turned
•Dashboard lights dim or flicker when the key is in the start position
•No engine turnover or cranking sound
•Possible intermittent electrical issues (e.g., lights, power locks)
•Battery warning light illuminated prior to the issue

Diagnostic Steps

1
Check the battery voltage using a multimeter (should read approximately 12.6 volts)
2
Inspect battery terminals for corrosion or loose connections
3
Attempt to jump-start the vehicle with jumper cables
4
Test the starter motor by checking for voltage at the starter terminal while someone turns the key to the 'start' position
5
Inspect the fuses related to the starting system (e.g., starter relay fuse)
6
Check the ignition switch for proper operation

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Multimeter
•Wire brush
•Jumper cables
•Socket set
•Wrench set

Parts Required

•New battery (if necessary)
•New starter motor (if necessary)

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Diagnostic Steps

1
Check the battery voltage using a multimeter (should read approximately 12.6 volts)
2
Inspect battery terminals for corrosion or loose connections
3
Attempt to jump-start the vehicle with jumper cables
4
Test the starter motor by checking for voltage at the starter terminal while someone turns the key to the 'start' position
5
Inspect the fuses related to the starting system (e.g., starter relay fuse)
6
Check the ignition switch for proper operation

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is in a safe, well-ventilated area.
Disconnect the negative battery terminal to prevent electrical shock.

2. Battery Inspection

Inspect Battery Terminals:
- Remove the battery terminals (negative first, then positive).
- Clean any corrosion using a wire brush and a mixture of baking soda and water if necessary.
- Reconnect the terminals tightly.
Test Battery:
- Reconnect the battery and use a multimeter to verify that the voltage is above 12.4 volts.
- If the voltage is low, proceed to replace the battery.

3. Jump-Start the Vehicle

Jump-Start Procedure:
- Connect jumper cables to the dead battery (positive to positive, negative to a ground point on the engine block).
- Start the assisting vehicle and let it run for a few minutes.
- Attempt to start the Ford Explorer.

4. Starter Motor Replacement (if needed)

Remove Starter:
- Disconnect the battery (negative terminal).
- Locate the starter motor, typically mounted on the lower part of the engine near the transmission.
- Remove the electrical connections (positive and solenoid).
- Unbolt the starter from the engine using appropriate socket sizes.
Install New Starter:
- Position the new starter in place and secure it with bolts to the engine.
- Reconnect the electrical connections.

5. Final Checks

Reconnect the negative battery terminal.
Ensure all tools are removed from the engine compartment.
Start the vehicle to confirm proper operation.