Disadvantages
- Service sometimes requires a specifically trained mechanic, but can be done by any DIYer with knowledge of the system or the correct manual.
- Hydropneumatic suspension systems can be expensive to repair or replace, if poorly maintained or contaminated with incompatible fluids.
- Failure of the hydraulic system will cause a drop in ride height and braking power will decrease. However, an acute failure will not lead to acute brake failure as the accumulator sphere holds enough reserve pressure to ensure safe braking far beyond that needed to bring a vehicle with a failed system to a standstill.
Read more about this topic: Hydropneumatic Suspension