how to fix a Ford Explorer that won’t start and only clicks

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

533 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 a Ford Explorer that won't start and only clicks. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shorts.
•Wear safety glasses when working around the battery.

Symptoms

•Click sound from the starter when attempting to start
•Dashboard lights illuminate but dim when the ignition is engaged
•Engine does not crank or start
•Battery warning light may be illuminated
•Possible intermittent electrical issues (e.g., radio resets)

Diagnostic Steps

1
Check Battery Voltage: Use a multimeter to measure the battery voltage; it should be above 12.4 volts for a healthy battery.
2
Inspect Battery Connections: Visually inspect and ensure battery terminals are clean, tight, and free of corrosion.
3
Jump Start the Vehicle: Attempt to jump start the vehicle using jumper cables to determine if the battery is the issue.
4
Test Starter Relay: Locate the starter relay in the fuse box and test it for continuity with a multimeter.
5
Check for Faulty Starter: Tap the starter lightly with a hammer while someone turns the key to see if it engages.
6
Inspect Ground Connections: Ensure all ground connections are secure and free from corrosion, especially from the battery to the chassis.

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
•Jumper cables
•Hammer

Parts Required

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

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Diagnostic Steps

1
Check Battery Voltage: Use a multimeter to measure the battery voltage; it should be above 12.4 volts for a healthy battery.
2
Inspect Battery Connections: Visually inspect and ensure battery terminals are clean, tight, and free of corrosion.
3
Jump Start the Vehicle: Attempt to jump start the vehicle using jumper cables to determine if the battery is the issue.
4
Test Starter Relay: Locate the starter relay in the fuse box and test it for continuity with a multimeter.
5
Check for Faulty Starter: Tap the starter lightly with a hammer while someone turns the key to see if it engages.
6
Inspect Ground Connections: Ensure all ground connections are secure and free from corrosion, especially from the battery to the chassis.

Solution

1. Preparation

Tools Required:
- Socket set
- Multimeter
- Jumper cables
- Hammer (for tapping starter)
Safety Warnings:
- Disconnect the battery before working on electrical systems to prevent shorts.
- Wear safety glasses when working around the battery.

2. Battery Replacement

Remove Battery:
- Disconnect negative terminal first, then the positive terminal.
- Remove any securing brackets and lift the battery out.
Install New Battery:
- Place the new battery in position.
- Connect the positive terminal first, followed by the negative terminal.
- Ensure terminals are tight and clean.

3. Starter Replacement (if necessary)

Remove Starter:
- Disconnect the battery as noted in Preparation.
- Locate the starter; it is usually mounted on the transmission bell housing.
- Remove electrical connections to the starter (note the order for reinstallation).
- Unbolt the starter from the mounting points and remove it from the vehicle.
Install New Starter:
- Position the new starter in place.
- Bolt it securely using the specified torque value (typically around 20-30 lb-ft).
- Reconnect electrical connections in the same order as removed.