why does my Ford Explorer make a clicking noise when I turn the key?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

514 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. 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

•Disconnect the battery before working on electrical systems to avoid shocks.
•Allow the engine to cool before inspecting components near the engine.

Symptoms

•Clicking sound when the key is turned to the 'start' position
•Engine does not crank or start
•Dashboard lights may flicker or dim
•Battery warning light may illuminate
•Possible corrosion on battery terminals or connections

Diagnostic Steps

1
Inspect battery terminals for corrosion and tightness.
2
Use a multimeter to measure the battery voltage; it should read around 12.6 volts.
3
Check for any blown fuses related to the starting system.
4
Test the starter motor by tapping it lightly with a hammer while someone else turns the key.
5
Verify the condition of the ignition switch and wiring for any signs of damage.
6
Assess the condition of the battery and consider a load test if the voltage is low.

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

•Socket set
•Multimeter
•Battery terminal cleaner
•Wrenches
•Safety gloves

Parts Required

•New battery (if needed)
•Starter motor (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect battery terminals for corrosion and tightness.
2
Use a multimeter to measure the battery voltage; it should read around 12.6 volts.
3
Check for any blown fuses related to the starting system.
4
Test the starter motor by tapping it lightly with a hammer while someone else turns the key.
5
Verify the condition of the ignition switch and wiring for any signs of damage.
6
Assess the condition of the battery and consider a load test if the voltage is low.

Solution

1. Preparation

Gather tools: socket set, multimeter, battery terminal cleaner, wrenches, and safety gloves.
Ensure the vehicle is in a safe working position, with the engine off and keys removed.

2. Battery Inspection

Disconnect the negative (-) battery cable first, followed by the positive (+) cable.
Clean the battery terminals and cable connectors using a battery terminal cleaner.
Reconnect the positive (+) battery cable first, then the negative (-) cable.

3. Battery Replacement (if necessary)

If the battery voltage is below 12.4 volts, consider replacing the battery.
Remove the battery hold-down bracket using a socket set.
Carefully lift out the old battery and replace it with a new one, ensuring the correct orientation.
Reattach the battery hold-down bracket and connect the positive (+) cable first, followed by the negative (-) cable.

4. Starter Inspection

If the battery is in good condition, locate the starter motor, typically found near the bottom of the engine.
Disconnect the electrical connector and the battery cable from the starter.
Use a multimeter to check for voltage at the starter terminal when the key is turned to "start."
If no voltage is present, inspect the ignition switch and wiring.
If voltage is present but the starter does not engage, replace the starter.