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

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

509 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

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

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to avoid shock or short circuits.
•Ensure the engine is cool before inspecting the starting system.

Symptoms

•Clicking noise when turning the ignition key
•Engine does not crank or start
•Dashboard lights may dim when attempting to start
•Possible intermittent electrical issues
•Battery warning light may illuminate if applicable

Diagnostic Steps

1
Check the battery voltage using a multimeter to ensure it is above 12.4 volts.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the starter relay by swapping it with a similar relay in the fuse box.
4
Use an OBD-II scanner to check for any error codes related to the starting system.
5
Inspect the starter motor for physical damage or loose connections.
6
Check for any blown fuses related to the ignition or starting system.

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
•OBD-II scanner
•Fuse puller

Parts Required

•Replacement battery (if necessary)
•Starter relay (if found defective)
•Starter motor (if found defective)

Related Faults

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Diagnostic Steps

1
Check the battery voltage using a multimeter to ensure it is above 12.4 volts.
2
Inspect battery terminals for corrosion or loose connections.
3
Test the starter relay by swapping it with a similar relay in the fuse box.
4
Use an OBD-II scanner to check for any error codes related to the starting system.
5
Inspect the starter motor for physical damage or loose connections.
6
Check for any blown fuses related to the ignition or starting system.

Solution

1. Preparation

Tools Required: Multimeter, socket set, OBD-II scanner, fuse puller
Disconnect the negative battery terminal to ensure safety while working on electrical components.

2. Battery Inspection

Sub-steps:
1. Use a multimeter to measure the battery voltage.
2. If the voltage is below 12.4 volts, charge the battery or replace it if it fails to hold a charge.
3. Clean any corrosion from the battery terminals using a wire brush and baking soda solution.
4. Tighten the terminals to ensure a solid connection.

3. Starter Relay Check

Sub-steps:
1. Locate the starter relay in the fuse box.
2. Remove the relay and inspect for signs of damage.
3. Swap it with a similar relay (e.g., horn relay) to test functionality.
4. Reinstall the relay back in its original location.

4. Starter Motor Inspection

Sub-steps:
1. Locate the starter motor, usually situated near the engine block.
2. Inspect the wiring harness and connections for looseness or damage.
3. Use a multimeter to test for voltage at the starter motor while an assistant tries to start the vehicle.
4. If there is no voltage, the issue may lie with the ignition switch or wiring.

5. Final Assembly

Reconnect the negative battery terminal after all checks and repairs are completed.
Start the vehicle to verify functionality.