why does my Honda Accord 10th Generation (2018-2022) jolt when shifting

Honda Accord 8th Generation (2008-2012)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

570 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 transmission jolting in Honda Accord 10th Generation (2018-2022). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before working on the transmission.

Symptoms

•Jolt or jerk felt during gear changes
•Unusual noise during shifting (clunking or grinding)
•Delay in acceleration when shifting
•Check engine light illuminated (if applicable)
•Transmission fluid leakage (if applicable)

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for transmission-related codes.
2
Inspect the transmission fluid level and condition; look for burnt odor or dark color.
3
Check for any visible leaks around the transmission pan and seals.
4
Test the transmission range sensor (neutral safety switch) for proper operation.
5
Inspect engine and transmission mounts for wear or damage.
6
Perform a road test to determine the specific conditions under which the jolting occurs.

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
•Multimeter
•Hydraulic jack and jack stands
•Drain pan
•Funnel

Parts Required

•Honda ATF DW-1 transmission fluid
•Transmission mounts (if replacement is necessary)
•Transmission range sensor (if replacement is 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 check for transmission-related codes.
2
Inspect the transmission fluid level and condition; look for burnt odor or dark color.
3
Check for any visible leaks around the transmission pan and seals.
4
Test the transmission range sensor (neutral safety switch) for proper operation.
5
Inspect engine and transmission mounts for wear or damage.
6
Perform a road test to determine the specific conditions under which the jolting occurs.

Solution

1. Preparation

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

2. Check and Replace Transmission Fluid

Locate the transmission dipstick and remove it.
Wipe the dipstick clean and reinsert it to check fluid level.
If low, add the manufacturer-recommended transmission fluid (e.g., Honda ATF DW-1).
If fluid is burnt or dirty, proceed to drain and replace.
Place a drain pan under the transmission pan and remove the drain plug (if applicable).
Allow fluid to fully drain, then replace the drain plug and tighten to specified torque (typically 10-15 ft-lbs).
Refill with new transmission fluid through the dipstick tube, using a funnel.

3. Inspect and Replace Transmission Mounts

Lift the vehicle using a hydraulic jack and secure it on jack stands.
Locate the transmission mounts and inspect them for cracks or excessive wear.
If damaged, remove the bolts securing the mounts to the transmission and chassis.
Replace with new mounts, ensuring they are aligned properly.
Torque the mounting bolts to the manufacturer specifications.

4. Check Transmission Range Sensor

Locate the transmission range sensor on the transmission.
Disconnect the electrical connector and inspect for corrosion or damage.
Use a multimeter to test for continuity per service manual specifications.
If faulty, replace the sensor with a new one.

5. Reassemble and Test Drive

Reconnect the battery.
Start the engine and allow it to warm up.
Perform a test drive to check for improvements in shifting performance.