why does my Tesla Outback 5th Generation (2015-2019) make a clicking noise when starting

Subaru Outback 5th Generation (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

560 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 Tesla Outback 5th Generation (2015-2019). 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 negative battery terminal before working on electrical systems.
•Allow the engine to cool before accessing components.

Symptoms

•Clicking noise when turning the ignition key or pressing the start button
•Engine fails to start or cranks slowly
•Dashboard lights flickering or dimming
•Battery warning light illuminated
•Possible electrical accessories malfunctioning

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read around 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the starter motor with a direct power supply to see if it engages.
4
Scan for any error codes using an OBD-II scanner to identify potential electrical issues.
5
Inspect fuses related to the starting system for any blown fuses.
6
Check the ignition switch functionality to ensure it's working properly.

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
•Socket set
•Wire brush
•Battery terminal cleaner
•OBD-II scanner

Parts Required

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

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Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read around 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the starter motor with a direct power supply to see if it engages.
4
Scan for any error codes using an OBD-II scanner to identify potential electrical issues.
5
Inspect fuses related to the starting system for any blown fuses.
6
Check the ignition switch functionality to ensure it's working properly.

Solution

1. Preparation

Gather all necessary tools and parts.
Ensure the vehicle is parked on a level surface and the ignition is off.
Disconnect the negative battery terminal to prevent electrical shocks.

2. Battery Inspection and Replacement

Sub-steps:
1. Remove the battery terminals, starting with the negative terminal, followed by the positive.
2. Inspect the battery for any physical damage or swelling.
3. If the battery voltage is low (below 12.4 volts), charge or replace the battery.
4. Clean the terminals with a wire brush and a mixture of baking soda and water to remove corrosion.
5. Reconnect the battery terminals securely, ensuring a snug fit.

3. Starter Motor Testing and Replacement

Sub-steps:
1. Locate the starter motor, typically found near the engine’s transmission.
2. Use a multimeter to test the voltage at the starter motor; it should receive power when the ignition is engaged.
3. If the starter does not engage, disconnect it and test it with a direct power source (ensure safety precautions).
4. If the starter is faulty, remove it by unscrewing the mounting bolts and disconnecting the electrical connector.
5. Install the new starter by reversing the removal steps, ensuring proper alignment.
6. Torque the mounting bolts to the manufacturer’s specifications.

4. Ignition Switch Check

Sub-steps:
1. Remove the steering column cover to access the ignition switch.
2. Inspect the ignition switch for wear or damage.
3. Test the ignition switch with a multimeter for continuity when the key is turned.
4. Replace the ignition switch if it fails the continuity test.