From Ross-Tech Wiki

008304/P2070 - Intake Manifold Tuning Valve (Bank 1): Stuck Open

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON
  • Reduction of power at higher RPMs

Possible Causes

  • Vacuum leak on hose

Possible Solutions

  • Replaced failed vacuum hose

Special Notes

  • If found on the 3.2L FSI engine, see Technical Bulletin 24-08-76 (TSB# 2019485/1)