The air suspension system plays a crucial role in ensuring a smooth and enjoyable ride. If you notice that your vehicle is sagging or the ride feels bumpy, it’s likely that the suspension warning light will turn on. If you encounter a message stating “service air suspension system immediately,” it’s essential to take immediate action. First, park your vehicle in a safe location. Then, inspect the air lines and airbags for any signs of leakage, as air leaks are a common culprit that leads to a loss of air pressure. Additionally, check the hose fittings. If everything appears to be in good condition, you may need to reset the air suspension system.
Are you seeking more information on how to tackle this issue? If so, keep reading! We have provided answers to all your questions. Let’s get started!
What Does the “Service Air Suspension System Immediately” Message Mean?
When there is a malfunction in your car’s air suspension system, the driver is alerted through warning messages or lights, such as the 2014 Jeep Grand Cherokee service air suspension system immediately notification. But what exactly does the message “service air suspension system immediately” or “immediate air suspension service required Jeep Grand Cherokee” indicate?
The most likely issue is that there is a leak in the air compressor, resulting in insufficient air supply. Besides the air compressor, other internal components such as airbags, lines, and links could also be the cause of the problem. The height sensor in your vehicle is designed to detect irregularities in the air suspension system and alerts you to the issue through the warning message. Thus, service air suspension system immediately Dodge Ram or Jeep Wagoneer service air suspension immediately refers to the same underlying issue.
What Happens If You Drive Your Car With Suspension Warning?
If you disregard the warning message and continue driving, you may experience excessive bouncing and a rough ride. Additionally, the vehicle may become noisy and challenging to control, particularly when navigating corners or encountering bumps. Therefore, it is advisable to address the problem without delay.
What To Do If the “Service Air Suspension System Immediately” Message Appears?
When this warning appears during your drive, the first step is to safely park your vehicle. Afterward, conduct a visual inspection of the air suspension system. Look for any leaks in the airbags or cracks in the air lines, and check the compressor and electrical connections. If you identify any visible damage, take your car to a nearby repair shop.
If no major issues are apparent, you can attempt to reset the air suspension system. Here’s how to reset the air suspension system in your vehicle:
Step 1: Disconnect Battery Cables
To initiate the reset, start by disconnecting both the positive and negative battery cables. Keep the cables disconnected for approximately 5-10 minutes.
Step 2: Disconnect Fuses
Next, you will need to disconnect several fuses after removing the battery cables:
- The air suspension compressor fuse
- Air suspension module fuse
- Air TT/Susp fuse
These fuses can be found in the fuse panel located on the passenger side next to the instrument panel. Pull off the panel cover to access the switches.
Step 3: Reconnect
Reconnect all the fuses you previously disconnected, and then reconnect the positive and negative battery cables. After connecting everything, wait for 8-10 minutes. It is crucial to turn off the vehicle and then turn it back on to complete the reset process.
Step 4: Test
Start your car and check if the lift system is at the proper height. If the problem persists, the warning message will reappear. If it does not, the reset has been successful. The method for resetting the Jeep Grand Cherokee air suspension is the same. Even if the error message vanishes, it’s wise to take your vehicle to a service center for a thorough checkup. An expert can identify any internal damage to the air suspension system, which, if left unattended, could lead to more severe issues such as compressor failure or complete suspension system failure. Repair costs for the suspension system can range from $500 to over $2,000, depending on the extent of the damage. A complete retrofit for both the front and rear suspension may cost between $1,000 and $3,000, including installation. Labor costs generally range from $175 to $225. Popular replacement options include the Dorman air suspension compressor and Hitachi suspension compressor. The Jeep Grand Cherokee air suspension repair cost tends to be on the higher side, typically between $2,711 and $3,225.
Why Does Air Suspension Fail In Cold Weather?
Experiencing air suspension failure during cold winter months is not uncommon. Moisture is a primary concern in this scenario. It can accumulate within the compressor, leading to damage of the solenoids and internal valves, which may become jammed. When moisture inside the compressor freezes, it blocks airflow, resulting in the suspension system not functioning correctly.
In frigid temperatures, the air suspension system contracts, leading to reduced pressure. Consequently, the vehicle may sit lower than intended, resulting in a bumpy ride or, in severe cases, suspension failure. You may also encounter issues with the park assist system.
Another issue is a weakened electrical system caused by moisture and dampness in cold weather. This can make the system less effective, causing the compressor to work harder to maintain pressure, which can lead to premature failure. To prevent such issues during cold weather, regular maintenance and inspections are essential. Here are some preventive measures:
- Inspect the inner valves and solenoids for blockages.
- Replace any dented or broken parts.
- Keep your vehicle sheltered from harsh weather by parking in a garage instead of outside.
- Use the appropriate grade of suspension oil and change it regularly.
- Weatherproof your vehicle to protect against moisture.
How To Identify a Faulty Air Suspension System?
If your vehicle’s air suspension system frequently fails, several symptoms may emerge:
- The vehicle may sag at an excessively low ride height.
- The vehicle may remain stuck at the highest possible height.
- Wheels may be at unequal heights.
- There may be a failure in riding height adjustability.
- The air compressor may engage excessively.
- You may experience bouncy rides, among other issues.
These problems can stem from various faults within the air suspension system. Here are some common causes to watch for:
- Balloon leaks
- Balloon explosions
- Defective height sensors
- Faulty fuses
- Defective air compressors
- Valve block failures
- Poor plumbing
- Bad O-rings
- Faulty suspension relays and dampers
- Malfunctioning control units
- Incorrect wheel calibration, etc.
Tips For Maintaining the Air Suspension System
The air suspension system is self-sufficient and typically does not require regular maintenance. However, a few checks should be performed periodically to ensure it operates smoothly:
Drain Condensation Buildups:
Condensation can build up in the air tank of the suspension system. Although some moisture travels from the manifolds into the bags and lines, a significant amount can remain in the tank. A water tap inside the tank is designed to prevent moisture movement. However, if condensation is left unchecked, it can accumulate and cause problems. Therefore, it’s advisable to drain the condensation every two weeks to prevent moisture buildup in the tank.
Apply Antifreeze:
If you live in an area with freezing temperatures, it is vital to prevent moisture from entering the suspension system. Using an air-brake antifreeze can help achieve this. Pour a small amount of antifreeze into your air tank to prevent moisture from freezing and damaging components. Always refer to your user manual for specific instructions regarding its use, and avoid mixing with any type of Jeep transfer case fluid.
Check the Connection of Components:
Regularly checking the connections of components is essential. Place your vehicle on a jack stand and verify the connections. Start with the air hoses, ensuring they are securely connected. Next, inspect the height sensors, confirming that all plugs are properly connected and that no components are rubbing against the sensor plugs. Lastly, check the lock collars on the air shocks to complete your maintenance.
Can You Drive With a Faulty Air Suspension?
While it is technically possible to drive a vehicle with faulty air suspension, it is not advisable due to the inherent risks. Driving under such conditions can lead to the following:
- The bouncing and shaking experienced while driving may cause you to lose control of your vehicle, putting your safety at risk.
- Your gas mileage may suffer significantly, as the engine has to work harder than usual to maintain vehicle movement, further damaging the vehicle’s condition.
The best practice is to move your vehicle to the nearest repair shop and refrain from driving until the issue is resolved. If possible, consider upgrading your Jeep’s standard suspension system to an adaptive variable suspension for enhanced performance.
Frequently Asked Questions (FAQs):
How Long Does a Car’s Air Suspension System Last?
Typically, a car’s air suspension system lasts between 80,000 and 100,000 miles. However, the lifespan of individual components can vary. Generally, the air compressor and valve manifold last around 3-5 years, while the air tank can last indefinitely if properly maintained. The lifespan of air lines and air management components will also vary.
What’s the Difference Between Coilovers and Suspension?
Coilovers are generally designed for performance-oriented driving situations. They offer a high degree of flexibility, allowing you to customize your suspension to your specific preferences. Compared to regular air suspension systems, coilovers are typically more durable and can withstand greater wear and tear.
What Parts Can Be Added to Upgrade the Air Suspension System?
You can enhance your air suspension system by adding components such as water traps/filters, pressure sensors, and height sensors if they are not already installed. Additionally, incorporating anti-roll bars, strut tower braces, and coil-overs can be beneficial. Replacing worn-out components is also recommended for optimal performance.
Conclusion
Now that you are informed about what to do when you receive the “service air suspension system immediately” warning, you can take the necessary steps to address the issue effectively. We hope this guide has been helpful in navigating this problem. Safe driving!