Why does my 2022 Toyota Highlander jerk during shifting?

Toyota Highlander Fourth Generation (2020-present)

Error Codes

medium

Difficulty

medium

Severity

3 min read

600 words

Problem Statement

Learn how to diagnose and resolve jerking issues during shifting in your 2022 Toyota Highlander with our step-by-step guide.

Affected Component

transmission

Symptoms

•Jerk or shudder during automatic transmission shifts
•Delayed engagement when shifting from Park to Drive or Reverse
•Unusual noise during shifting (clunking or grinding)
•Warning lights on the dashboard (if applicable)

Diagnostic Steps

1
Check for Diagnostic Trouble Codes (DTC)
2
Inspect Transmission Fluid
3
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
•Torque wrench
•Socket set
•Screwdrivers (flathead and Phillips)
•Transmission fluid dipstick (if applicable)
•Transmission fluid pump
•Ramps or jack stands
•Safety glasses and gloves

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Solution

Certainly! A jerking sensation during shifting in your 2022 Toyota Highlander could be due to several factors, including transmission issues, engine performance problems, or even drivetrain components. Below is a detailed step-by-step guide to diagnose and potentially resolve the issue.

Tools Required

OBD-II Scanner
Torque wrench
Socket set
Screwdrivers (flathead and Phillips)
Transmission fluid dipstick (if applicable)
Transmission fluid pump
Ramps or jack stands
Safety glasses and gloves

Step 1: Check for Diagnostic Trouble Codes (DTC)

Connect the OBD-II Scanner: Plug the scanner into the OBD-II port under the dashboard near the driver's side.
Retrieve Codes: Turn the ignition to the "ON" position (without starting the engine) and read any stored or pending trouble codes.
Interpret Codes: Look for transmission-related codes (e.g., P0700, P0730, etc.). Document any relevant codes for further investigation.

Step 2: Inspect Transmission Fluid

Check Fluid Level: If your Highlander has a dipstick, check the transmission fluid level with the engine running and in Park.
- If no dipstick is available, consult the owner's manual for the proper procedure to check transmission fluid.
Inspect Fluid Condition: Look for signs of contamination (dark color, burnt smell, or metal shavings).
- If the fluid is low or dirty, it may need to be replaced.

Step 3: Visual Inspection

Inspect Transmission Mounts: Check for cracked or broken transmission mounts that could cause excessive movement during shifting.
Examine Drivetrain Components: Inspect the driveshaft and CV joints for any signs of wear or damage.
Check Engine Mounts: Ensure the engine mounts are secure and not allowing excessive engine movement.

Repair Instructions

Step 4: Transmission Fluid Change (if needed)

Prepare Vehicle: Raise the vehicle using ramps or jack stands and ensure it's secure.
Drain Old Fluid:
- Place a drain pan under the transmission.
- Remove the drain plug (if equipped) and let the old fluid drain completely.
Replace Filter (if applicable):
- Remove the transmission pan by unscrewing the bolts. Be cautious of any remaining fluid.
- Replace the transmission filter, ensuring the new filter is seated properly.
Reinstall Pan: Clean the mating surface and reinstall the transmission pan with a new gasket.
Refill with New Fluid:
- Use the appropriate transmission fluid (consult the owner's manual).
- Refill through the dipstick tube or designated fill port using a transmission fluid pump.
- Check the fluid level again and ensure it’s within the proper range.

Step 5: Address Codes and Components

Clear Codes: After any repairs, use the OBD-II scanner to clear any stored trouble codes.
Test Drive: Take the vehicle for a test drive to see if the jerking during shifting persists.

Step 6: Professional Assistance (if needed)

If the issue continues after checking fluid levels and performing a transmission fluid change, it may require professional diagnosis. The problem could be due to:
- Transmission solenoid issues
- Internal transmission problems (clutches, bands)
- TCM (Transmission Control Module) malfunctions

Conclusion

If you’ve followed these steps and the jerking persists, it’s advisable to consult with a certified automotive technician or a Toyota dealership for further diagnosis and repair. They can perform more advanced diagnostics, including checking the TCM and other electronic components, which may require specialized equipment and software.