How do you replace a suspension air bag?
Using a nylon pair of pliers, carefully loosen the air supply line on the driver side first. As you loosen the line, air will begin to leak. Do not remove the line all at once, as it may cause damage to the connection. Slowly let the air drain from each line.
How does an air ride suspension system work?
The air ride suspension system replaces the traditional shock/strut/spring setup with a series of air bags that sit in between the ride axle and the body of the vehicle. The suspension air bag is like a heavy-duty balloon that is filled with air supplied from an onboard compressor.
Where is the air bag connection in a car?
In order to gain access to the body connection, you will likely have to remove multiple interior components near the rear seat or in the trunk. Some of the common parts and pieces that need to be removed in order to gain access to the air bag upper connection include the rear seat, the rear floorboards, and the rear side interior panels.
Where is the air supply line on a suspension air bag?
The line on the right hand side (passenger side) supplies air from the compressor to the passenger side air bag, and likewise with the one on the left (driver side). These lines are typically nylon connections, so you need to carefully remove them. Using a nylon pair of pliers, carefully loosen the air supply line on the driver side first.
When do you need an air bag suspension kit?
Air bag suspension will help whenever you add weight to the rear of your vehicle, so don’t wait until your towing experience starts to feel uneasy to invest in a kit. Air bag suspension is used on trucks, motorhomes/RVs, SUVs, and vans, so there is a kit for almost every vehicle capable of towing.
Where are the air bag helper springs on a truck?
They’re most commonly seen on full-size pickup trucks, service trucks, and basically any vehicle towing 10,000 lbs or more. These springs have a heavy-duty rubber construction and are installed between your vehicle’s frame and its rear suspension. The capacity for air bag helper springs ranges from 1,000 lbs to 7,500 lbs.
The air ride suspension system replaces the traditional shock/strut/spring setup with a series of air bags that sit in between the ride axle and the body of the vehicle. The suspension air bag is like a heavy-duty balloon that is filled with air supplied from an onboard compressor.
Why is my air suspension not working properly?
Diagnosis: The Electronic Controlled Air Suspension (ECAS) compressor was running, but the back end would not return to normal ride height. Root Cause: Compressor check valve sticking in the compressor housing, not allowing the compressor to build pressure and raise the rear.