why does my Ford Explorer jerk when shifting between gears?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

545 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 the battery before working on electrical systems.
•Allow the vehicle to cool before inspecting the transmission components.

Symptoms

•Jerking or lurching sensation during gear changes
•Delayed or harsh shifts when accelerating
•Check engine light may be illuminated
•Unusual noises during shifting (clunking or grinding)
•Fluid leaks under the vehicle
•Poor acceleration response

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify transmission-related issues.
2
Check the transmission fluid level and condition (color and smell).
3
Inspect the transmission mount for wear or damage.
4
Test the throttle position sensor for proper function using a multimeter.
5
Examine the shift linkage for proper alignment and operation.
6
Perform a road test to observe the shifting behavior under various 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
•Screwdriver
•Funnel
•Transmission fluid pump
•Socket set
•Torque wrench
•Multimeter
•Alignment tools

Parts Required

•Transmission fluid
•Transmission mount
•Throttle position sensor (if replacement is necessary)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify transmission-related issues.
2
Check the transmission fluid level and condition (color and smell).
3
Inspect the transmission mount for wear or damage.
4
Test the throttle position sensor for proper function using a multimeter.
5
Examine the shift linkage for proper alignment and operation.
6
Perform a road test to observe the shifting behavior under various conditions.

Solution

1. Preparation

Gather tools and parts.
Disconnect the negative battery terminal to ensure safety.

2. Check and Replace Transmission Fluid

Tools Required: Screwdriver, funnel, transmission fluid pump.
Sub-steps:
1. Raise the vehicle using a jack and secure it with jack stands.
2. Locate the transmission fluid dipstick and remove it.
3. Check fluid level and condition; if low or burnt, proceed to replace.
4. Drain the old transmission fluid into a suitable container.
5. Replace the drain plug and refill with the correct type of transmission fluid (consult owner’s manual).

3. Inspect and Replace Transmission Mount

Tools Required: Socket set, torque wrench.
Sub-steps:
1. Locate the transmission mount under the vehicle.
2. Remove the bolts securing the mount to the transmission and the frame.
3. Inspect the mount for cracks or deterioration; replace if necessary.
4. Install the new mount and torque bolts to the manufacturer’s specifications.

4. Test and Replace Throttle Position Sensor (if faulty)

Tools Required: Multimeter, socket set.
Sub-steps:
1. Locate the throttle position sensor on the throttle body.
2. Disconnect the electrical connector and test the sensor output using a multimeter.
3. If the readings are outside the specified range, replace the sensor.
4. Reconnect the sensor and clear any trouble codes.

5. Recheck Shift Linkage

Tools Required: Socket set, alignment tools.
Sub-steps:
1. Inspect the shift linkage for any visible wear or misalignment.
2. Adjust the linkage as necessary to ensure proper engagement.
3. Test the shifting operation after adjustments.