why does my Ford Explorer’s transmission jerk when shifting gears

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

543 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 Ford Explorer. 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 battery before working on electrical systems.
•Allow engine to cool before opening any components related to the transmission.
•Ensure the vehicle is on a level surface and the engine is cool before starting.
•Support the transmission with a jack before removing the mount to prevent it from dropping.

Symptoms

•Jerking or harsh shifting when changing gears
•Delayed engagement when shifting into drive or reverse
•Unusual whining or grinding noises during shifts
•Check engine light illuminated
•Fluid leaks under the vehicle

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related trouble codes.
2
Check the transmission fluid level and condition; look for discoloration or burnt smell.
3
Inspect the transmission fluid for contamination or foreign particles.
4
Visually examine the transmission mount for wear or damage that could affect shifting.
5
Test the transmission solenoids for proper operation using a multimeter.
6
Road test the vehicle to replicate the jerking issue and observe under various driving conditions.

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
•Transmission fluid pump
•Socket set
•Torque wrench
•Multimeter
•Drain pan
•Pry bar

Parts Required

•Transmission fluid
•Transmission mount
•Transmission solenoids (if needed)

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 identify any transmission-related trouble codes.
2
Check the transmission fluid level and condition; look for discoloration or burnt smell.
3
Inspect the transmission fluid for contamination or foreign particles.
4
Visually examine the transmission mount for wear or damage that could affect shifting.
5
Test the transmission solenoids for proper operation using a multimeter.
6
Road test the vehicle to replicate the jerking issue and observe under various driving conditions.

Solution

1. Preparation

Gather all necessary tools and parts.
Disconnect the negative battery terminal to ensure safety during repairs.

2. Check and Replace Transmission Fluid

Sub-steps:
1. Raise the vehicle securely on jack stands.
2. Locate the transmission fluid pan and remove the drain plug.
3. Allow the old fluid to drain completely into a pan.
4. Replace the drain plug and refill the transmission with the correct type and amount of fluid (consult owner's manual for specifications).
Tools Required: Transmission fluid pump, socket set, drain pan, torque wrench.
Safety Warnings: Ensure the vehicle is on a level surface and the engine is cool before starting.

3. Inspect and Replace Transmission Mount

Sub-steps:
1. Remove any components obstructing access to the transmission mount.
2. Unbolt the old transmission mount from the frame and transmission.
3. Install the new transmission mount, ensuring proper alignment.
4. Torque the mount bolts to manufacturer specifications.
Tools Required: Socket set, torque wrench, pry bar.
Safety Warnings: Support the transmission with a jack before removing the mount to prevent it from dropping.

4. Test and Replace Transmission Solenoids (if necessary)

Sub-steps:
1. Disconnect the wiring harness from the solenoids.
2. Use a multimeter to test each solenoid for resistance; compare with specifications.
3. If faulty, remove the solenoids and install new ones.
4. Reconnect the wiring harness and ensure secure connections.
Tools Required: Multimeter, socket set, torque wrench.
Safety Warnings: Disconnect the battery before working with electrical components.