why does my Ford F-150 shake when accelerating from a stop

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

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

492 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 shaking issues when accelerating in Ford F-150. Step-by-step guide with symptoms, diagnostic steps, 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.
•Ensure the vehicle is securely lifted and supported before working underneath.

Symptoms

•Shaking or vibration felt through the steering wheel
•Excessive vibration in the cabin
•Noise accompanying the shaking (e.g., clunking or grinding)
•Poor acceleration response
•Possible illumination of the check engine light

Diagnostic Steps

1
Inspect the tires for uneven wear or damage.
2
Check wheel balancing and alignment.
3
Scan for error codes using an OBD-II scanner.
4
Inspect the driveshaft for damage or play.
5
Examine the engine and transmission mounts for wear or failure.
6
Check the condition of the suspension components (shocks, struts, control arms).

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
•Tire pressure gauge
•Jack
•Jack stands
•Socket set
•Torque wrench
•Lug wrench
•Pry bars

Parts Required

•Tires (if damaged)
•Universal joints (if worn)
•Engine and transmission mounts (if needed)
•Suspension components (if worn)

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Diagnostic Steps

1
Inspect the tires for uneven wear or damage.
2
Check wheel balancing and alignment.
3
Scan for error codes using an OBD-II scanner.
4
Inspect the driveshaft for damage or play.
5
Examine the engine and transmission mounts for wear or failure.
6
Check the condition of the suspension components (shocks, struts, control arms).

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a flat, stable surface and engage the parking brake.
Disconnect the battery to prevent electrical issues.

2. Tire Inspection and Balancing

Sub-steps:
1. Inspect all tires for bulges, uneven wear, or foreign objects.
2. If damage is found, replace the affected tire(s).
3. Take the vehicle to a professional tire shop for balancing if needed.
Tools Required: Tire pressure gauge, jack, jack stands, lug wrench.

3. Driveshaft Inspection

Sub-steps:
1. Safely lift and support the vehicle.
2. Visually inspect the driveshaft for any signs of bending or damage.
3. Check the universal joints for play or wear by wiggling them.
4. If damaged, replace the driveshaft or universal joints as necessary.
Tools Required: Socket set, pry bars.

4. Engine and Transmission Mounts Replacement

Sub-steps:
1. Locate the engine and transmission mounts.
2. Inspect for cracks or deterioration.
3. Remove the bolts securing the mounts to the frame and engine/transmission.
4. Replace with new mounts and torque to manufacturer specifications.
Tools Required: Socket set, torque wrench, pry bar.

5. Suspension Component Check

Sub-steps:
1. Inspect control arms, bushings, and shocks for wear.
2. Replace any worn or damaged components as needed.
3. Reassemble and ensure all connections are secure.
Tools Required: Socket set, wrench set, torque wrench.