Volkswagen Touareg 2002-2010 WABCO AIR SUSPENSION COMPRESSOR PISTON RING REPAIR FIX X8R45 VW Touareg 2002-2010 WABCO AIR SUSPENSION COMPRESSOR PISTON RING REPAIR FIX. Noisy suspension? Is your vehicles air suspension rising slowly or perhaps failing to rise at all? 'Suspension Failure' message on the display? Codes displayed include 1400, 1772 or 1769? 1400 - Suspension Level Control or Self Leveling Suspension error? 1772 - Load signal stuck on, 1577 - Turn-Off due to Over-Temp? VEHICLES AFFECTED: VolksWagen VW Touareg 2002-2010 Associated part numbers, our kit will only repair Wabco compressors. Official Compressor: 7L0 616 007 A/B/C/F/H, 7L0 698 007 D, 7L8 616 006 D Wabco: 415 403 302 0, 415 403 113 0 THE CAUSE: The piston ring within your vehicles EAS air compressor is worn reducing output significantly. The poor quality piston ring within your air suspensions compressor wears over time causing these symptoms. The piston ring within the compressor unit of your air suspension system deteriorates over time, the OEM piston ring is made from a soft plastic that wears quickly, this wear substantially reduces the output of your compressor leading to noisy. THE SOLUTION: Fit our improved design PTFE piston ring and restore your compressor to full health! Simply install our replacement PTFE piston ring and restore your compressor, full instructions are included to guide you through this simple process which should take under 30 minutes. Our item is made from PTFE which has far superior wear resistance compared to the OEM part providing a permanent fix to the problems with your compressor. INSTRUCTIONS: 1. http://x8r-instructions.co.uk/Wabco-Air-Suspension-Compressor-Piston-Ring-Seal-R.pdf **** 2. https://www.youtube.com/embed/_BwGaP4Zaqc?rel=0