Is your vehicles air suspension rising slowly, noisily, or perhaps failing to rise at all? EAS Amber light lit? Fault code C1A20, C1A1364, C50, or C1A20-64 showing? One or more of these errors: Suspension error only normal height available Suspension fault; pressure not rising quick enough Or Pressure does not decrease when venting gallery?. THE CAUSE:The piston seals within your vehicles EAS air compressor are likely worn, filters saturated and the dryer end cap failing reducing output significantly. The likely cause of the faults noted above will be a leak on the compressor, worn piston seals or saturated filters. This results in reduction of compressor output and triggers vehicle faults as well as extending the time taken to lift the vehicle..
