why does my Honda Accord 9th Generation (2013-2017) transmission jerk when shifting gears

Honda Accord Eleventh Generation (2023-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

555 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 jerking in Honda Accord 9th Generation (2013-2017). Step-by-step guide with symptoms, diagnostics, and repair instructions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical systems.
•Allow engine to cool before opening the hood.
•Always use jack stands when working under the vehicle.

Symptoms

•Jerking or shuddering sensation during gear changes
•Delayed engagement when shifting from park to drive/reverse
•Unusual noises during shifting (clunking or grinding)
•Check engine light illuminated
•Rough or harsh shifting between gears
•Increase in fuel consumption

Diagnostic Steps

1
Scan the vehicle's onboard computer for trouble codes using an OBD-II scanner.
2
Check transmission fluid level and condition (color and smell).
3
Inspect for any visible leaks around the transmission and fluid lines.
4
Examine the transmission mounts for wear and damage.
5
Test the throttle position sensor (TPS) for proper function.
6
Check for signs of a failing torque converter.

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
•Funnel
•Transmission fluid (Honda ATF DW-1)
•Drain pan
•Socket set
•Multimeter
•Jack stands

Parts Required

•Transmission fluid
•Throttle position sensor (if faulty)
•Transmission mounts (if damaged)

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Diagnostic Steps

1
Scan the vehicle's onboard computer for trouble codes using an OBD-II scanner.
2
Check transmission fluid level and condition (color and smell).
3
Inspect for any visible leaks around the transmission and fluid lines.
4
Examine the transmission mounts for wear and damage.
5
Test the throttle position sensor (TPS) for proper function.
6
Check for signs of a failing torque converter.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the negative battery terminal to prevent electrical shorts.

2. Fluid Inspection and Replacement

Sub-steps:
1. Locate the transmission dipstick (if equipped) and remove it.
2. Check fluid level; add fluid if low.
3. If the fluid is dark or burnt, proceed with a fluid change.
Tools Required: Funnel, transmission fluid (Honda ATF DW-1), drain pan.
Safety Warnings: Ensure the engine is cool to avoid burns.

3. Transmission Mount Inspection

Sub-steps:
1. Lift the vehicle securely using jack stands.
2. Inspect the transmission mounts visually for cracks or excessive wear.
3. Replace any damaged mounts using a socket set.
Tools Required: Socket set, jack stands.
Safety Warnings: Always use jack stands when working under the vehicle.

4. Throttle Position Sensor Testing

Sub-steps:
1. Locate the throttle position sensor on the throttle body.
2. Disconnect the electrical connector and use a multimeter to check the voltage output.
3. If the readings are outside specified parameters, replace the sensor.
Tools Required: Multimeter, screwdriver.
Safety Warnings: Ensure ignition is off before disconnecting electrical connectors.

5. Torque Converter Inspection

Sub-steps:
1. Check for any unusual noises coming from the torque converter area.
2. If noise is present, or if the converter is suspected to be malfunctioning, it may need to be replaced.
Tools Required: Torque wrench, socket set.
Safety Warnings: Disconnect the battery before starting work on electrical components.