why does my Ford Explorer Fifth Generation (2011-2019) make a clicking noise when starting

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

472 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 the clicking noise when starting your Ford Explorer (2011-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow components to cool down before handling after engine operation.

Symptoms

•Clicking noise when turning the ignition key
•Engine fails to crank or start
•Dashboard lights dim or flicker during starting
•Battery warning light illuminated
•Possible smell of burnt wires or insulation

Diagnostic Steps

1
Inspect the battery terminals for corrosion or loose connections.
2
Check the battery voltage with a multimeter; it should be around 12.6 volts when fully charged.
3
Test the starter relay by swapping it with a similar relay in the fuse box.
4
Use an OBD-II scanner to check for any relevant fault codes.
5
Inspect the starter motor for physical damage or loose connections.
6
Check the fuses related to the starting system for continuity.

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
•Battery terminal cleaner
•Socket set
•Torque wrench
•Screwdriver

Parts Required

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

Related Faults

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Diagnostic Steps

1
Inspect the battery terminals for corrosion or loose connections.
2
Check the battery voltage with a multimeter; it should be around 12.6 volts when fully charged.
3
Test the starter relay by swapping it with a similar relay in the fuse box.
4
Use an OBD-II scanner to check for any relevant fault codes.
5
Inspect the starter motor for physical damage or loose connections.
6
Check the fuses related to the starting system for continuity.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the negative terminal of the battery to ensure safety.

2. Address Battery Issues

Tools Required: Battery terminal cleaner, wrench/socket set.
Clean the battery terminals using a terminal cleaner or wire brush to remove corrosion.
Ensure the battery connections are tight; replace any damaged terminals if necessary.
If the battery is weak, recharge it or replace it with a new battery (ensure it's rated for your vehicle).

3. Inspect and Replace the Starter

Tools Required: Socket set, torque wrench, screwdriver.
Remove any components obstructing access to the starter motor, such as the air intake duct.
Unplug the electrical connectors from the starter motor.
Remove the mounting bolts securing the starter motor using a socket set.
Carefully remove the starter motor.
Install the new starter by reversing the removal steps, ensuring to torque the mounting bolts to manufacturer's specifications.

4. Test the Starting System

Reconnect the negative terminal of the battery.
Start the engine to verify that the clicking noise has been resolved and the engine cranks smoothly.