my Honda Pilot Third Generation (2016-present) shakes during acceleration, what’s the cause?

Honda Pilot Third Generation (2016-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

503 words

Problem Statement

Learn to diagnose and fix shaking during acceleration in Honda Pilot. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Drivetrain

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Shaking or vibration felt in the steering wheel and/or seat during acceleration
•Increased noise from the engine or drivetrain
•Potential loss of power or acceleration hesitation
•Uneven tire wear
•Check engine light illuminated (if applicable)

Diagnostic Steps

1
Scan the vehicle's computer with an OBD-II scanner for any stored error codes.
2
Inspect the tires for proper inflation, alignment, and any visible damage or uneven wear patterns.
3
Check the engine and transmission mounts for signs of wear or damage.
4
Inspect the driveshaft and CV joints for any signs of wear or damage.
5
Test drive the vehicle to pinpoint vibration frequency and intensity under different acceleration conditions.

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
•Jack and jack stands
•Socket set
•Torque wrench
•Tire pressure gauge

Parts Required

•Engine mounts
•Transmission mounts
•Tires (if needed)
•Driveshaft (if needed)

Related Faults

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Diagnostic Steps

1
Scan the vehicle's computer with an OBD-II scanner for any stored error codes.
2
Inspect the tires for proper inflation, alignment, and any visible damage or uneven wear patterns.
3
Check the engine and transmission mounts for signs of wear or damage.
4
Inspect the driveshaft and CV joints for any signs of wear or damage.
5
Test drive the vehicle to pinpoint vibration frequency and intensity under different acceleration conditions.

Solution

1. Preparation

Tools Required: OBD-II scanner, jack and jack stands, socket set, torque wrench, tire pressure gauge.
Ensure the vehicle is parked on a level surface and the engine is off. Disconnect the battery for safety.

2. Inspect and Replace Engine/Transmission Mounts

Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Remove any components obstructing access to engine and transmission mounts.
3. Inspect the mounts for cracks, tears, or signs of fluid leakage.
4. If damaged, remove the bolts securing the mount to the engine and frame using a socket set.
5. Install new mounts in reverse order, ensuring to torque bolts to manufacturer specifications.

3. Check and Replace Tires

Sub-steps:
1. Use a tire pressure gauge to check each tire's pressure and inflate to the recommended PSI.
2. Inspect for uneven wear patterns and damage.
3. Rotate or replace tires as necessary, ensuring they are balanced properly.
4. If uneven wear is detected, consider checking the alignment and suspension components.

4. Inspect and Service Drivetrain Components

Sub-steps:
1. Inspect the driveshaft for any signs of damage or excessive play.
2. Check CV joints for wear; if any boot is torn, replace the joint.
3. If the driveshaft is damaged, remove it using the socket set, and replace it with a new part.