Ford F-150 13th Generation (2015-2020) making a knocking noise when driving what's wrong

Ford F-150 13th Generation (2015-2020)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

490 words

Problem Statement

Learn how to diagnose and fix knocking noise issues in Ford F-150 13th Generation (2015-2020). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the exhaust system to cool before handling to avoid burns.

Symptoms

•Knocking noise during acceleration or deceleration
•Noise becomes more pronounced during turns
•Vibration felt in the steering wheel or chassis
•Decreased performance or power loss
•Check engine light may illuminate

Diagnostic Steps

1
Inspect the vehicle's suspension components for wear or damage.
2
Check for loose or damaged exhaust components.
3
Scan the vehicle's onboard computer for error codes using an OBD-II scanner.
4
Conduct a visual inspection of the engine mounts and transmission mounts.
5
Perform a road test to determine when the noise occurs in relation to speed and steering input.

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
•Jack and jack stands
•Wrench set
•Pry bar

Parts Required

•Replacement suspension components (if needed)
•Exhaust hangers or brackets (if needed)
•Engine and transmission mounts (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the vehicle's suspension components for wear or damage.
2
Check for loose or damaged exhaust components.
3
Scan the vehicle's onboard computer for error codes using an OBD-II scanner.
4
Conduct a visual inspection of the engine mounts and transmission mounts.
5
Perform a road test to determine when the noise occurs in relation to speed and steering input.

Solution

1. Preparation

Gather tools and parts.
Ensure the vehicle is parked on a level surface and the engine is off.
Disconnect the battery to prevent any electrical issues during the repair.

2. Inspect and Replace Suspension Components

Tools Required: Socket set, torque wrench, jack and jack stands
Lift the vehicle using a jack and secure it with jack stands.
Inspect ball joints, tie rods, and control arms for wear or damage.
- If any components are worn, use the socket set to remove and replace them.
- Torque new components to manufacturer specifications.

3. Check and Secure Exhaust Components

Tools Required: Wrench set, exhaust hanger tool (if necessary)
Inspect the exhaust system for loose brackets or damaged hangers.
Tighten any loose bolts or replace damaged hangers as needed.
Ensure the exhaust does not touch any moving components.

4. Inspect Engine and Transmission Mounts

Tools Required: Socket set, pry bar
Visually inspect the engine and transmission mounts for signs of cracking or wear.
Use a pry bar to gently lift the engine/transmission and check for excessive movement.
- If mounts are damaged, remove them using the socket set and replace them with new ones.
- Torque new mounts to specifications.