2018 Jeep Grand Cherokee: Service Air Suspension Immediately for Optimal Performance

In the world of automotive adventures, there’s nothing quite like the thrill of commanding a 2018 Jeep Grand Cherokee. With its rugged elegance and unparalleled performance, this beast roams the streets with pride.

However, every journey has its obstacles, and for our protagonist, trouble has come knocking at the door. The unsettling message flashed on the dashboard – “Service Air Suspension Immediately” – sending shivers down their spine.

Curiosity and concern collide, as they wonder about the cost of repairs and the possibility of the dealership’s involvement. Seeking solace in shared experiences, they embark on a quest to find guidance and answers.

Join them on this thrilling pursuit, where every twist and turn holds the key to unraveling the mysteries within.

2018 jeep grand cherokee service air suspension immediately

Based on the information provided, it appears that there is an issue with the air suspension system in your 2018 Jeep Grand Cherokee with the high altitude package. You received a message to service the air suspension immediately, and subsequently, the back end of the vehicle lowered and the ride became bouncy.

After contacting the Jeep dealership, they discovered that the compressor was loose and rattling, and they have been working on the issue for at least three hours. It is suggested that the dealership may have caused the problem during a previous service.

Additionally, you are concerned about the cost of repairing the air suspension, as you have recently passed the warranty mileage limit. Another user with a 2019 Jeep Grand Cherokee Trailhawk had a similar issue with a loud “farting” sound and a service message displayed.

The dealer first replaced the compressor fuse and conducted leak tests, finding no leaks. However, the same service message appeared after leaving the dealer, leading to suspicion of a pinhole leak in the rear air bags causing the compressor to overheat.

The rear air bags and hose fittings were replaced, minor kinks in hoses were found, and the compressor fuse continued to blow. The next step planned by the dealer is to replace the control valve, and your Jeep is not expected back until after the weekend.

You are wondering if the continuous blowing of the compressor fuse indicates an issue with the compressor. It would be helpful to seek advice and experiences from others who have had similar air suspension repair issues.

Key Points:

  • Issue with air suspension system in 2018 Jeep Grand Cherokee with high altitude package
  • Received message to service air suspension immediately
  • Back end of vehicle lowered, ride became bouncy
  • Compressor found to be loose and rattling by dealership
  • Concern about cost of repairing air suspension due to warranty mileage limit
  • Another user with 2019 Jeep Grand Cherokee Trailhawk had similar issue


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💡 Pro Tips:

1. Prioritize Safety: When you receive a “service air suspension immediately” message, it’s important to take it seriously and get your vehicle checked out as soon as possible. Ignoring the warning can lead to further damage or potential accidents.

2. Regular Maintenance: To avoid potential issues with your air suspension system, make sure to follow recommended maintenance schedules and have your vehicle inspected regularly. This can help catch any problems early on and prevent costly repairs down the line.

3. Ask for Clarification: If you’re unsure about any repairs or actions taken by the dealership, don’t hesitate to ask questions and seek clarification. It’s important to have a clear understanding of what’s being done to your vehicle and why.

4. Extended Warranties: If your vehicle is just slightly past the warranty mileage limit, it’s worth checking with the dealership or manufacturer if any exceptions can be made. Some may offer extended warranties or be willing to provide coverage in certain cases.

5. Seek Second Opinions: If you’re unsure about the diagnosis or repair plan provided by the dealership, consider getting a second opinion from another reputable mechanic or dealership. It’s always beneficial to have multiple perspectives before committing to costly repairs.

Initial Message And Symptoms

The author, who owns a 2018 Jeep Grand Cherokee with a high altitude package, recently received a concerning message on their vehicle’s display: “service air suspension immediately.” This message was accompanied by a noticeable change in the ride and appearance of the SUV. Specifically, the back end of the vehicle lowered and the ride became bouncy.

Dealership Diagnosis And Repair Efforts

Concerned about the issue, the author promptly contacted the closest Jeep dealership for assistance. Upon inspection, the dealership discovered that the compressor was loose and rattling.

It is important to note that the dealership estimated the repair process to take at least three hours, necessitating the author leaving their vehicle with them for a day.

Speculation About Previous Servicing

While the cause of the loose compressor is unknown, the author speculates if it may have resulted from a previous servicing of the vehicle by the dealership. However, this speculation remains unverified as the dealership is currently working towards resolving the air suspension issue.

Concerns About Repair Costs

Another concern voiced by the author is the potential cost of repairing the air suspension. Due to unfortunate timing, the author’s vehicle has just passed the warranty mileage limit by 400 miles.

This leaves the author responsible for any expenses associated with the repair, adding to their worries.

Issues And Actions With 2019 Jeep Grand Cherokee Trailhawk

In addition to the air suspension issues with the 2018 Jeep Grand Cherokee, the author also owns a 2019 Jeep Grand Cherokee Trailhawk. This vehicle has experienced a different problem, characterized by a loud “farting” sound and a service message appearing on the display.

The dealership’s initial action was to replace the compressor fuse and conduct leak tests, which resulted in no leaks being found. However, when the author left the dealership, the same service message reappeared.

Further investigation by the dealership led them to suspect a pinhole leak in the rear air bags, causing the compressor to overheat. The initial inconsistency in the dealership’s claims, wherein they first stated that no leaks were found before suspecting a pinhole leak, is concerning to the author.

As a result, the dealership replaced the rear air bags and hose fittings, uncovering minor kinks in the hoses. Despite these efforts, the compressor fuse continues to blow, indicating an ongoing issue.

Ongoing Concerns And Seeking Advice From Others

With the repair process still ongoing, the author expresses concerns about the continuous blowing of the compressor fuse and whether it may indicate a separate issue with the compressor. Given the complexity and persistence of the problem, the author is eager to hear from others who have experienced similar air suspension repair issues.

Seeking advice and shared experiences can provide valuable insights and potentially help the author navigate the repair process more effectively.

In conclusion, the experiences of the author with their 2018 Jeep Grand Cherokee and 2019 Jeep Grand Cherokee Trailhawk highlight the challenges and uncertainties faced when dealing with air suspension issues. The initial message, symptoms, dealership diagnosis, speculation about previous servicing, concerns about repair costs, ongoing issues with the 2019 model, and the author’s solicitation of advice from others all contribute to a comprehensive understanding of the situation.

By sharing these experiences, the author hopes to both inform and engage with fellow Jeep owners who may have faced or are currently facing similar air suspension problems.

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