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Home/Cars/Ford/Explorer/Sixth Generation (2020-present)/What are the signs of transmission issues in the 2021 Ford Explorer?

What are the signs of transmission issues in the 2021 Ford Explorer?

Ford Explorer Sixth Generation (2020-present)

Severity: mediumDifficulty: medium
4 min read
613 words

Problem Statement

Learn about the common signs of transmission issues in the 2021 Ford Explorer, including symptoms, diagnostic steps, and repair instructions.

Component
transmission

Symptoms

  • •Slipping Gears
  • •Delayed Engagement
  • •Unusual Noises
  • •Fluid Leaks
  • •Warning Lights
  • •Rough Shifting
  • •Overheating

Diagnostic Steps

  1. 1Visual Inspection
  2. 2Fluid Condition Check
  3. 3Scan for Trouble Codes
  4. 4Test Drive

Solution

Signs of Transmission Issues in the 2021 Ford Explorer

Transmission issues can manifest in various ways. Here are some common symptoms to look out for in the 2021 Ford Explorer:

  1. Slipping Gears

    • Symptoms: The engine revs higher than normal without an increase in speed, or the vehicle unexpectedly changes gears.
  2. Delayed Engagement

    • Symptoms: A noticeable delay when shifting from park to drive or reverse, where the vehicle takes a moment to respond.
  3. Unusual Noises

    • Symptoms: Grinding, whining, or clunking noises when the vehicle is in gear, or while shifting.
  4. Fluid Leaks

    • Symptoms: Puddles or spots of red or brown fluid under the vehicle, indicating potential transmission fluid leaks.
  5. Warning Lights

    • Symptoms: The check engine light or transmission warning light illuminated on the dashboard.
  6. Rough Shifting

    • Symptoms: Harsh or jerky shifting, particularly during acceleration or deceleration.
  7. Overheating

    • Symptoms: The transmission may overheat, leading to a burning smell or a noticeable drop in performance.

Step 1: Visual Inspection

  • Tools Required: Flashlight, gloves.
  • Procedure:
    • Inspect under the vehicle for any signs of fluid leaks.
    • Check the transmission fluid level using the dipstick; it should be within the proper range and be a clear red color. If it is dark or smells burnt, it may need to be replaced.

Step 2: Fluid Condition Check

  • Tools Required: Transmission fluid dipstick.
  • Procedure:
    • Remove the dipstick, wipe it clean, reinsert it, and remove it again to check the fluid level and condition.
    • Look for any metal shavings or debris in the fluid, which could indicate internal wear.

Step 3: Scan for Trouble Codes

  • Tools Required: OBD-II scanner.
  • Procedure:
    • Connect the OBD-II scanner to the vehicle’s diagnostic port.
    • Retrieve any stored trouble codes related to the transmission; codes can provide insights into specific issues.

Step 4: Test Drive

  • Tools Required: None.
  • Procedure:
    • Take the vehicle for a test drive to replicate the symptoms. Pay attention to shifting patterns, noises, and responsiveness.

Repair Instructions

Step 1: Address Fluid Leaks

  • If leaks are present:
    • Identify the source of the leak (e.g., seals, gaskets, cooler lines).
    • Replace faulty seals or gaskets and tighten any loose connections.

Step 2: Change Transmission Fluid

  • If fluid is dirty or burnt:
    • Tools Required: Transmission fluid, fluid pump, socket set, drain pan.
    • Procedure:
      1. Raise the vehicle and secure it on jack stands.
      2. Place a drain pan under the transmission pan.
      3. Remove the transmission pan bolts and carefully lower the pan.
      4. Drain old fluid completely and clean the pan.
      5. Replace the filter if equipped.
      6. Reinstall the pan with a new gasket and tighten bolts to manufacturer specifications.
      7. Refill transmission fluid through the dipstick tube with the recommended type and amount.

Step 3: Address Electronic Issues

  • If trouble codes indicate electronic problems:
    • Inspect wiring and connectors related to the transmission control module (TCM).
    • Check the TCM for updates or reprogramming if necessary.

Step 4: Seek Professional Help

  • If symptoms persist:
    • If the problem remains unresolved after performing the above steps, it’s advisable to consult a certified technician or dealership.
    • The issue could be internal, requiring specialized tools and expertise for repair or replacement.

Conclusion

Transmission issues in the 2021 Ford Explorer can present various symptoms that require careful diagnosis and repair. By following the steps outlined above, you can identify and address many common problems effectively. If symptoms persist or worsen, professional assistance is recommended to avoid further damage.

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

  • Flashlight
  • gloves
  • transmission fluid dipstick
  • OBD-II scanner
  • transmission fluid
  • fluid pump
  • socket set
  • drain pan

Additional Information

Component

transmission

Difficulty

medium

Severity

medium

Tools

8 items

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