my Honda Accord jerks when I shift gears what's the cause

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

2 min read

400 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. 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 engine to cool before opening any components.

Symptoms

•Jerking or lurching sensation when shifting gears
•Delayed engagement of gears
•Slipping transmission
•Unusual noises during gear shifts (grinding or clunking)
•Check engine light illuminated

Diagnostic Steps

1
Scan the vehicle using an OBD-II scanner to check for any error codes related to the transmission or engine.
2
Inspect the transmission fluid level and condition (burnt smell or dark color).
3
Check for any visible leaks around the transmission and engine.
4
Test the throttle position sensor (TPS) for proper operation using a multimeter.
5
Inspect engine mounts for signs of wear or damage which could affect shifting.

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
•Fluid catch pan
•Funnel

Parts Required

•Transmission fluid (Honda Z-1 or DW-1)
•Throttle position sensor (if faulty)
•Engine mounts (if damaged)

Related Faults

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Diagnostic Steps

1
Scan the vehicle using an OBD-II scanner to check for any error codes related to the transmission or engine.
2
Inspect the transmission fluid level and condition (burnt smell or dark color).
3
Check for any visible leaks around the transmission and engine.
4
Test the throttle position sensor (TPS) for proper operation using a multimeter.
5
Inspect engine mounts for signs of wear or damage which could affect shifting.

Solution

1. Preparation

Gather tools and parts needed.
Ensure the vehicle is on a flat surface and secure it with wheel chocks.
Disconnect the battery to ensure safety.

2. Transmission Fluid Change

Sub-steps:
1. Remove the transmission drain plug and let the fluid drain into a pan.
2. Replace the drain plug and torque it to the manufacturer's specifications (typically around 20-30 lb-ft).
3. Remove the transmission fluid dipstick and pour new fluid (Honda Z-1 or DW-1) into the fill tube using a funnel, ensuring not to overfill.

3. Replace Throttle Position Sensor (if faulty)

Sub-steps:
1. Locate the throttle position sensor on the throttle body.
2. Disconnect the electrical connector from the sensor.
3. Remove the mounting screws and take out the old sensor.
4. Install the new throttle position sensor, securing it with screws.
5. Reconnect the electrical connector.

4. Inspect and Replace Engine Mounts (if necessary)

Sub-steps:
1. Raise the vehicle using a jack and secure it with jack stands.
2. Locate the engine mounts and visually inspect for cracks or separation.
3. Remove the bolts securing the damaged mounts using a socket set.
4. Install new engine mounts, torque bolts to specifications (usually 30-45 lb-ft).

Tools Required:

OBD-II scanner
Socket set
Torque wrench
Multimeter
Fluid catch pan
Funnel

Parts Required:

Transmission fluid (Honda Z-1 or DW-1)
Throttle position sensor (if faulty)
Engine mounts (if damaged)

Estimated Repair Time: 2-4 hours

Safety Warnings:

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