how to fix Ford Explorer Fifth Generation (2011-2019) jerking when shifting

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

601 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 jerking during shifting in Ford Explorer Fifth Generation (2011-2019). 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 the engine to cool before working on the transmission.

Symptoms

•Jerking or harsh shifting during acceleration and deceleration
•Delayed engagement when shifting from park to drive or reverse
•Unusual transmission noises (clunking or grinding)
•Check engine light illuminated
•Poor acceleration performance
•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 (color and odor).
3
Inspect the transmission control module (TCM) for proper operation and connections.
4
Verify the throttle position sensor (TPS) readings with a multimeter or scan tool.
5
Examine the engine and transmission mounts for wear or damage.
6
Test drive the vehicle to replicate the jerking issue and note under which conditions it occurs.

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
•Transmission fluid pump

Parts Required

•Transmission fluid (specific type per owner's manual)
•Transmission filter (if applicable)
•Throttle position sensor (if faulty)
•Engine/transmission mounts (if worn)

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 (color and odor).
3
Inspect the transmission control module (TCM) for proper operation and connections.
4
Verify the throttle position sensor (TPS) readings with a multimeter or scan tool.
5
Examine the engine and transmission mounts for wear or damage.
6
Test drive the vehicle to replicate the jerking issue and note under which conditions it occurs.

Solution

1. Preparation

Tools Required: OBD-II scanner, socket set, torque wrench, multimeter, transmission fluid pump.
Ensure the vehicle is parked on a level surface and the engine is off.
Disconnect the battery to prevent electrical shorts.

2. Check and Replace Transmission Fluid

Sub-steps:
1. Remove the transmission fluid dipstick and check fluid level.
2. If low or discolored, drain the transmission fluid using a fluid pump.
3. Replace the transmission filter if applicable.
4. Refill with manufacturer-recommended transmission fluid (check owner's manual for specifications).
5. Run the engine and cycle through the gears to circulate fluid, then check the level again.

3. Inspect and Replace Throttle Position Sensor (if faulty)

Sub-steps:
1. Locate the throttle position sensor on the throttle body.
2. Disconnect the electrical connector.
3. Remove the sensor using a socket set.
4. Install the new throttle position sensor and reconnect the electrical connector.
5. Clear any error codes and test the vehicle.

4. Check Transmission Control Module

Sub-steps:
1. Locate the TCM, typically found near the transmission or under the dashboard.
2. Inspect the wiring harness for damage or corrosion.
3. Reseat any loose connectors.
4. If necessary, replace the TCM with an OEM part and reprogram it through a scan tool.

5. Inspect and Replace Engine/Transmission Mounts (if worn)

Sub-steps:
1. Lift the vehicle and securely support it with jack stands.
2. Visually inspect the engine and transmission mounts for cracks or excessive wear.
3. Remove the bolts securing the mounts using a socket set.
4. Install new mounts, ensuring they are torqued to manufacturer specifications.
5. Lower the vehicle and test drive to verify the repair.