How does air suspension work on a Ford Expedition?

Air suspensions basically work like this: A ride height sensor installed at each corner takes a reading of how high the corner is at the wheel. It then sends that information back to the control module. This module is a little computer that determines how much air needs to be pushed into the airbags.

Do air bags replace suspension?

These systems replace the traditional shock/strut/spring setup with a series of air bags. They’re really basically heavy-duty balloons made of rubber and filled with air. These inflated bags sit under the car (at the axles) and take the place of mechanical springs and shocks/struts.

Are suspension airbags worth it?

So whether it’s a manual or electronic air suspension system, the benefits can greatly improve the ride of the vehicle. Air suspension improves the ride height based on the load weight and a vehicle’s speed. Higher corner speeds due to air suspension being better suited to the surface of the road.

Why is my Expedition bouncing?

A bouncy ride, swaying from side to side, or rocking back and forth could all be signs of worn Ford Expedition shocks and struts. It’s a smart move to get your Expedition’s shocks and struts regularly inspected by a trusted technician. So, avoid a bumpy ride.

How do you diagnose air suspension problems?

One way to determine if your air compressor is faulty is to check the vehicle height. If it’s riding lower than usual, the compressor may not be working properly or at all. Hearing noises coming from the part also means compressor issues. Clinking, grinding, or whining indicates a problem with the motor or fan.

Is bagging your car worth it?

Car air bag suspension kits aren’t perfect. They still have a few drawbacks every driver needs to consider. However, the impressive performance benefits it provides still outweigh its cons. The exceptional performance they help your car to produce makes air bag suspension kits a worthwhile automotive investment.

How long do airlift bags last?

Forever! If they are properly installed and maintained, our air springs can last indefinitely. Just check the pressure regularly, or use an on board air system to maintain it for you. Air Lift offers a Lifetime Warranty on all of our air spring kits.

Which is better helper springs or airbags?

Support: Helper springs will range anywhere from 550lbs to 3,500lbs while air bag helper springs will range from 1,00lbs to 5,000lbs. For a full size pickup, air bags will give you more load support than any of our steel helper spring models. Firestone, Air Lift, and Hellwig all make extremely durable products.

What kind of air suspension does Ford Expedition use?

The OEM air suspension in your car supports all this weight by using rubber air bags attached to the struts as opposed to mechanical coils. This flexible rubber is prone to being punctured, torn or simply just rotting out over time. Expect the original suspension on your Expedition to work great until there are signs of trouble.

Why are the airbags on my Ford Expedition cracking?

An example of this is the airbag. The airbags in your Expedition are made of a rubber that, while durable, is prone to drying out and cracking. This is especially true if you live in an area that gets very cold or experiences drastic temperature shifts.

What happens when your air suspension goes bad?

Parts that move will rub against other surfaces or themselves. This will eventually cause wear and tear and over time, degrade the component. This is true of almost any part that moves in your car, whether it’s a 360-degree full range of motion or simply just small vibrations over time.

How much does an air suspension system cost?

Truthfully, once the repairs start with an air suspension, they don’t really stop. The result is a system that will eventually cost you thousands to replace. On a car that might not have all that much time left overall, that’s not something many people are willing to spend, leaving them in a serious bind.