my Ford Explorer won't start, it just clicks, what should I do

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

508 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

•Disconnect the battery before working on electrical components.
•Allow the engine to cool before working on any components.

Symptoms

•Engine does not turn over, only a clicking noise is heard
•Dashboard lights may dim or flicker when attempting to start
•No cranking of the engine
•Possible clicking sound from the starter or relay
•Battery warning light may illuminate

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read at least 12.4 volts.
2
Inspect battery terminals for corrosion and ensure they are tightly connected.
3
Test the starter relay by swapping it with a similar relay in the fuse box.
4
Perform a load test on the battery to check its capacity.
5
Measure voltage at the starter solenoid when the key is turned to the start position.
6
Inspect the starter motor for physical damage or loose 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
•Wrench set
•Socket set
•Torque wrench
•Battery terminal cleaner

Parts Required

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

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Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read at least 12.4 volts.
2
Inspect battery terminals for corrosion and ensure they are tightly connected.
3
Test the starter relay by swapping it with a similar relay in the fuse box.
4
Perform a load test on the battery to check its capacity.
5
Measure voltage at the starter solenoid when the key is turned to the start position.
6
Inspect the starter motor for physical damage or loose connections.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the negative battery terminal to prevent electrical shock.
Ensure the vehicle is in park or neutral with the parking brake engaged.

2. Battery Replacement (if necessary)

Tools Required: Wrench set, battery terminal cleaner
Inspect the battery for signs of failure (e.g., swelling, leaking).
Remove the negative terminal first, followed by the positive terminal.
Remove the battery hold-down bracket and carefully lift out the battery.
Place the new battery in position, ensuring the correct polarity.
Reconnect the positive terminal first, then the negative terminal.

3. Starter Inspection/Replacement (if necessary)

Tools Required: Socket set, torque wrench
Remove the battery again if previously replaced for access.
Locate the starter motor; it is typically mounted on the transmission.
Disconnect wiring harness and remove the mounting bolts from the starter.
Carefully remove the starter from its position.
Install the new starter by reversing the removal steps, ensuring all connections are secure.
Torque the mounting bolts to manufacturer specifications.

4. Final Assembly

Reconnect the battery terminals starting with the positive terminal first.
Check for any tools left in the engine compartment.
Reconnect any components previously removed for access.