why does my Honda Accord 9th Generation (2013-2017) jerk while driving slowly

Honda Accord Eleventh Generation (2023-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

590 words

Problem Statement

Learn how to diagnose and fix jerking issues in Honda Accord 9th Generation (2013-2017). Step-by-step guide with symptoms, diagnostics, and repair instructions.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before performing any electrical work.
•Allow the engine to cool before working on the throttle body or transmission.

Symptoms

•Jerking or hesitation during low-speed acceleration
•Rough idle when at a stop
•Check engine light illuminated
•Unusual noises from the engine bay
•Reduced fuel efficiency
•Difficulty shifting gears

Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner for any stored error codes.
2
Check engine oil level and condition; ensure it is at the proper level and not contaminated.
3
Inspect the air filter for clogs or dirt and replace if necessary.
4
Examine the throttle body for carbon buildup and clean if found.
5
Test the transmission fluid level and condition; look for discoloration or burnt smell.
6
Check for vacuum leaks in hoses and intake manifold using a smoke machine or visual inspection.

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
•Throttle body cleaner
•Screwdriver set
•Torque wrench
•Transmission fluid pump
•Drain pan

Parts Required

•Throttle body cleaner
•New spark plugs
•Transmission fluid (Honda ATF DW-1)
•Transmission filter (if needed)

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Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner for any stored error codes.
2
Check engine oil level and condition; ensure it is at the proper level and not contaminated.
3
Inspect the air filter for clogs or dirt and replace if necessary.
4
Examine the throttle body for carbon buildup and clean if found.
5
Test the transmission fluid level and condition; look for discoloration or burnt smell.
6
Check for vacuum leaks in hoses and intake manifold using a smoke machine or visual inspection.

Solution

1. Preparation

Gather tools and parts before starting the repair.
Ensure the vehicle is parked on a flat surface and engage the parking brake.

2. Clean the Throttle Body

Tools Required: Throttle body cleaner, screwdriver set, clean rags, and safety glasses.
Sub-steps:
1. Disconnect the negative battery terminal to prevent electrical shorts.
2. Remove the air intake hose connected to the throttle body using the screwdriver.
3. Spray throttle body cleaner inside the throttle body and scrub with a clean rag to remove carbon deposits.
4. Reinstall the air intake hose securely.

3. Inspect and Replace Spark Plugs

Tools Required: Socket set, torque wrench, and new spark plugs.
Sub-steps:
1. Remove the ignition coil connectors and unscrew the coils using a socket.
2. Remove the old spark plugs using a spark plug socket and inspect for wear or deposits.
3. Install new spark plugs following the manufacturer's specified gap and torque values (typically 13 ft-lbs).
4. Reinstall the ignition coils and connectors.

4. Transmission Fluid Change (if needed)

Tools Required: Transmission fluid pump, new transmission fluid (Honda ATF DW-1), drain pan, and socket set.
Sub-steps:
1. Place a drain pan under the transmission pan and remove the drain plug to empty the old fluid.
2. Replace the transmission filter if applicable (check the specific vehicle manual).
3. Reinstall the drain plug and refill the transmission with the new fluid using a transmission fluid pump.
4. Start the engine and let it run for a few minutes; shift through each gear and check the fluid level.