why does my Ford Explorer shake when I accelerate

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

521 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in Ford Explorer. 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

•Always ensure the vehicle is securely lifted and supported before working underneath.
•Disconnect the battery before working on electrical components.

Symptoms

•Vehicle vibrates or shakes during acceleration
•Increased engine noise while accelerating
•Steering wheel vibrates
•Uneven tire wear
•Possible loss of power or hesitation during acceleration

Diagnostic Steps

1
Inspect tires for proper inflation and balance.
2
Check for visible damage or wear on suspension components (e.g., control arms, bushings).
3
Perform a visual inspection of the driveshaft and CV joints for any signs of damage or wear.
4
Scan the vehicle's computer for error codes related to the engine or transmission.
5
Test drive the vehicle to determine if the shaking occurs at specific speeds or under certain conditions.
6
Inspect the engine and transmission mounts for wear or damage.

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

•Tire pressure gauge
•Tire balancer
•Jack
•Jack stands
•Wrench set
•Socket set
•Torque wrench
•Pry bar

Parts Required

•Tires (if worn)
•Suspension components (if damaged)
•Driveshaft or CV joint (if necessary)
•Engine and transmission mounts (if worn)

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Diagnostic Steps

1
Inspect tires for proper inflation and balance.
2
Check for visible damage or wear on suspension components (e.g., control arms, bushings).
3
Perform a visual inspection of the driveshaft and CV joints for any signs of damage or wear.
4
Scan the vehicle's computer for error codes related to the engine or transmission.
5
Test drive the vehicle to determine if the shaking occurs at specific speeds or under certain conditions.
6
Inspect the engine and transmission mounts for wear or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and engage the parking brake.

2. Tire Inspection and Balancing

Tools Required: Tire pressure gauge, tire balancer.
Check tire pressure using a tire pressure gauge and inflate to the recommended PSI.
Inspect tires for uneven wear or bulges.
If necessary, remove the tires and have them balanced at a tire shop.

3. Suspension Component Inspection

Tools Required: Jack, jack stands, wrench set.
Lift the vehicle using a jack and secure it with jack stands.
Inspect control arms, bushings, and strut mounts for signs of wear or damage.
Replace any damaged components with OEM or equivalent parts.

4. Driveshaft and CV Joint Inspection

Tools Required: Socket set, pry bar.
Inspect the driveshaft for any visible damage or excessive play.
Check CV joints for torn boots or grease leakage.
Replace damaged driveshaft or CV joint if needed.

5. Mounts Inspection and Replacement

Tools Required: Socket set, torque wrench.
Inspect engine and transmission mounts for cracks or deterioration.
To replace mounts:
1. Support the engine with a jack.
2. Remove the old mount bolts using a socket set.
3. Install the new mount and torque bolts to manufacturer specifications.
Safety Warning: Ensure the engine is properly supported before removing mounts.