how to fix Ford Explorer Sixth Generation (2020-present) turbo failure

Ford Explorer Sixth Generation (2020-present)

Error Codes

4-8 hours

Time

hard

Difficulty

high

Severity

4 min read

603 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 turbo failure in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Engine

Estimated Time

4-8 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before opening any components related to the turbocharger.

Symptoms

•Check engine light illuminated
•Noticeable loss of engine power
•Whining or rattling noise from the engine bay
•Increased exhaust smoke
•Poor acceleration response
•Fuel economy significantly decreased

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify specific turbo-related fault codes.
2
Inspect turbocharger for physical damage or oil leaks.
3
Check the vacuum lines and boost pressure lines for cracks or disconnections.
4
Measure turbocharger boost pressure using a gauge to ensure it meets manufacturer specifications.
5
Inspect the wastegate operation for proper function by manually actuating it if possible.
6
Examine the engine oil level and quality, ensuring it meets the specifications for turbo operation.

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

•OBD-II scanner
•Socket set
•Torque wrench
•Ratchet
•Screwdriver set
•Oil catch pan

Parts Required

•Replacement turbocharger
•New oil supply and return lines (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify specific turbo-related fault codes.
2
Inspect turbocharger for physical damage or oil leaks.
3
Check the vacuum lines and boost pressure lines for cracks or disconnections.
4
Measure turbocharger boost pressure using a gauge to ensure it meets manufacturer specifications.
5
Inspect the wastegate operation for proper function by manually actuating it if possible.
6
Examine the engine oil level and quality, ensuring it meets the specifications for turbo operation.

Solution

1. Preparation

Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the negative battery terminal to prevent electrical shorts.
Gather tools and parts required for the repair.

2. Remove Turbocharger

Tools Required: Socket set, torque wrench, ratchet, screwdriver set, oil catch pan.
Sub-steps:
1. Remove any engine covers obstructing access to the turbocharger.
2. Disconnect the intake and exhaust pipes connected to the turbo.
3. Remove the oil supply and return lines, using an oil catch pan to collect any spills.
4. Unbolt the turbocharger from the engine manifold, taking note of the torque specifications for reinstallation.
5. Carefully lift the turbocharger out of the engine bay.

3. Inspect and Clean

Sub-steps:
1. Examine the turbocharger for signs of wear, such as excessive play in the turbine shaft or damaged blades.
2. Clean the turbo mounting surfaces on the engine to ensure a proper seal for the new turbo.
3. Check and clean any clogged oil passages that feed the turbo.

4. Install New Turbocharger

Parts Required: Replacement turbocharger, new oil supply and return lines (if necessary).
Sub-steps:
1. Position the new turbocharger in place and bolt it to the engine manifold according to the specified torque values.
2. Reattach the oil supply and return lines, ensuring they are secured and leak-free.
3. Connect the intake and exhaust pipes to the turbocharger.
4. Reinstall any engine covers that were removed during disassembly.

5. Final Checks

Reconnect the negative battery terminal.
Start the engine and allow it to idle, checking for any leaks around the turbocharger.
Monitor the engine for any abnormal noises or warning lights.