• Jun 14, 2026 1995 2014 Volkswagen Golf Iv Tdi Gt17 Variable Vane Turbocharger Rebuild And Repair Guide Afn Ahf Ajm Arl Asa Asv Asz Auy Avg Axr Azv Bkd Bls Bmn Bxe Bxe Dpf Euro 3 Euro4 Pd ticeable decrease in acceleration especially at higher revs Sluggish Acceleration The engine feels slow to respond to throttle input Unusual Noises Whistling rattling or grinding sounds coming from the engine compartment Smoke from t BY Jeffrey Bradtke