How do you reset the air suspension on a Ford Expedition?
If you own a Ford Expedition equipped with an air suspension system, you may occasionally need to reset it. This process can help resolve issues like uneven ride height, sagging suspension, or error messages. Here's a step-by-step guide on how to reset the air suspension on your Ford Expedition.
Steps to Reset the Air Suspension
- Park your Ford Expedition on a level surface and apply the parking brake.
- Locate the air suspension control module, which is typically found under the driver's side dashboard or in the engine compartment.
- Disconnect the negative (-) battery cable from the battery terminal and wait for at least 30 seconds.
- Reconnect the negative battery cable to the terminal.
- Start the engine and allow it to run for a few minutes.
- Observe the air suspension system as it goes through its self-calibration process. The vehicle may rise or lower as the system adjusts the ride height.
- Once the self-calibration is complete, the air suspension system should be reset and functioning properly.
If the air suspension system does not reset or you continue to experience issues, it's recommended to have your Ford Expedition inspected by a qualified mechanic or authorized Ford dealer.
Reasons to Reset the Air Suspension
There are several reasons why you might need to reset the air suspension on your Ford Expedition:
- Uneven Ride Height: If one or more corners of the vehicle are sitting lower than the others, a reset can help the system re-calibrate and restore the proper ride height.
- Suspension Error Codes: If your vehicle's air suspension system is displaying error codes, a reset can help clear the codes and potentially resolve the underlying issue.
- Maintenance or Repair: After performing maintenance or repairs on the air suspension components, a reset is often recommended to ensure the system is functioning correctly.
- Battery Replacement: Disconnecting the battery, as required in the reset process, can help the air suspension system re-learn its settings after a battery replacement.
By following these steps, you can effectively reset the air suspension on your Ford Expedition and help maintain the proper ride quality and performance of your vehicle.
What is the most common problem with air suspension?
Several of the common issues with air suspension systems that can require repair include:
- Rust or moisture damage from the inside that can lead to the air struts or bags to malfunction.
- Failure of the air suspension tubing connecting the air struts or bags to the air system.
What is the suspension problem on the Ford Expedition?
When a vehicle sags in the rear and maintains its ride height in the front, the problem is almost certainly the air suspension. Like most cars with an air suspension, the rear is the most common point of failure in the Expedition. This is usually caused by degraded air bags.
How do you reset the air suspension on a 2007 Ford Expedition?
Turn the ignition to the ON position, close all doors and clear warnings. Select the SETUP control function on the message center. Select the AIR SUSPENSION function to display the current status of the air suspension system. Press the RESET control to turn the air suspension OFF or ON.
How do I reset the air suspension system?
Changing the Settings on the Display Panel
You can also use your truck's infotainment display to reset the air suspension. Navigate to the settings menu and scroll down to suspension. Select the transport or wheel alignment mode to raise your truck to its normal ride height. The system will calibrate and reset.