Mercedes-Benz GL450 engine shuts down after 3 seconds due to failed suspension air pump on Mercedes-Benz GL450

Some Mercedes-Benz GL450 owners report experiencing engine shutdowns after running for just 3 seconds, which may be linked to problems with the air suspension system. These issues can arise if the air suspension compressor fails, potentially due to leaks in the air springs or a faulty compressor, leading to a bumpy ride and impacting engine performance. Additionally, owners have noted that air suspension problems can decrease ride comfort and may even pose a risk of engine damage. While it is possible to drive the vehicle with a damaged air suspension system, it may not be safe to do so. Therefore, it is recommended that owners have the air suspension system inspected promptly to address any issues and ensure the smooth operation of their vehicle.