my Ford Explorer makes a clicking noise when starting what could be wrong

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

501 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 clicking noise when starting your Ford Explorer. 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 the engine to cool before touching components near the engine bay.

Symptoms

•Clicking sound when the ignition key is turned
•Engine does not crank or start
•Dashboard lights may dim when attempting to start
•Possible intermittent electrical issues
•Battery warning light illuminated

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read at least 12.4 volts.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the starter motor by tapping lightly with a hammer while attempting to start the engine.
4
Check the fuses related to the starting system for any blown fuses.
5
Measure the voltage at the starter solenoid while attempting to start the engine.
6
Inspect the ignition switch operation and connections.

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
•Hammer
•Battery wrench
•Socket set
•Torque wrench

Parts Required

•New battery (if needed)
•New starter motor (if needed)
•New ignition switch (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read at least 12.4 volts.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the starter motor by tapping lightly with a hammer while attempting to start the engine.
4
Check the fuses related to the starting system for any blown fuses.
5
Measure the voltage at the starter solenoid while attempting to start the engine.
6
Inspect the ignition switch operation and connections.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the negative battery terminal to ensure safety.
Wear safety goggles and gloves.

2. Battery Inspection and Replacement

Inspect Battery:
- Remove the battery terminals (negative first).
- Clean any corrosion with a wire brush and baking soda solution.
- Reconnect terminals securely after cleaning.
Replace Battery (if necessary):
- If the battery voltage is below 12.4 volts, replace it.
- Use a battery wrench to remove the old battery.
- Install the new battery, ensuring correct polarity (positive to positive, negative to negative).

3. Starter Motor Inspection and Replacement

Check Starter Motor:
- Locate the starter motor (typically near the transmission).
- Inspect wiring for damage or loose connections.
- Tap the starter lightly with a hammer; attempt to start the vehicle.
Replace Starter Motor (if necessary):
- Disconnect battery again.
- Remove the starter motor by unbolting it from the engine.
- Install the new starter motor and torque bolts to manufacturer specification.

4. Ignition Switch Check

Inspect Ignition Switch:
- Remove the steering column cover to access the ignition switch.
- Check for any loose or damaged wires.
- If faulty, replace the ignition switch by disconnecting the wiring harness and bolting in the new switch.