What are the symptoms of a failing transmission in a 2022 Ford Explorer?

Common Symptoms

1. Slipping Gears

   • Description: The transmission unexpectedly changes gears or fails to remain in gear while driving.
   • Symptoms: Engine RPM increases without corresponding acceleration, or a noticeable delay in shifting.

2. Delayed or Rough Shifting

   • Description: The vehicle hesitates before shifting or exhibits harsh engagement or disengagement.
   • Symptoms: A noticeable jolt when the transmission shifts up or down, particularly from first to second gear.

3. Warning Lights

   • Description: The Check Engine Light (CEL) or Transmission Fluid Temperature Light may illuminate on the dashboard.
   • Symptoms: Any abnormal warning lights related to the transmission or drivetrain.

4. Fluid Leaks

   • Description: Red or brown fluid may be leaking under the vehicle, indicating low transmission fluid levels.
   • Symptoms: Puddles or spots on the ground where the vehicle is parked, along with low fluid levels when checked.

5. Unusual Noises

   • Description: Grinding, whining, or clunking noises when the vehicle is in gear.
   • Symptoms: Sounds from the transmission area, especially during shifting.

6. Burning Smell

   • Description: A burnt odor may indicate overheated transmission fluid.
   • Symptoms: A noticeable smell that is stronger than usual, particularly after prolonged driving.

Tools Required

• OBD-II Scanner
• Transmission fluid dipstick
• Funnel (for topping off fluid)
• Torque wrench (if fluid pan needs to be removed)
• Safety glasses and gloves
• Rags for cleanup

Repair Instructions

1. Topping Off Transmission Fluid

   • If the fluid level is low, add the recommended transmission fluid through the dipstick tube using a funnel.
   • Ensure the fluid is at the proper level after the vehicle has warmed up.

2. Fluid and Filter Change (if necessary)

   • Raise the vehicle using a jack and secure it on jack stands.
   • Remove the transmission pan (if applicable) using a torque wrench to loosen bolts.
   • Replace the transmission filter and clean the pan.
   • Reinstall the pan and refill with fresh transmission fluid.

3. Addressing Fluid Leaks

   • Identify the source of any leaks (gaskets, seals, or pan bolts).
   • Replace any damaged gaskets or seals, ensuring a proper seal during reassembly.

4. Transmission Control Module (TCM) Reprogramming

   • If DTCs indicate TCM issues, consult the dealer for reprogramming or replacement.

5. Professional Inspection

   • If symptoms persist after performing basic checks and repairs, consider having the transmission inspected by a professional technician.

Conclusion

If you experience any of these symptoms, it’s essential to address them promptly to avoid further damage to the transmission. Regular maintenance, including fluid changes, can help extend the life of your transmission. If in doubt, consult a professional automotive technician for a thorough diagnosis.