Owner's Manuals | 2004 Acura TSX | Acura Owners Site 2004 TSX Navigation Manual 2004 TSX Owner's Manual. To purchase printed manuals, you can order online or contact: Helm Incorporated (800) 782-4356 M-F 8AM – 6PM EST. Delivery time is approximately five weeks. To save paper and time, you can download the latest manuals now. ACURA TSX 2004 MANUAL Pdf Download. Page 21 2004 Acura TSX 2004 ENGINE PERFORMANCE VTEC/VTC - TSX Fig. 13: Removing The VTEC Oil Pressure Switch & Installing The Special Tools & Installing The VTEC Oil Pressure Switch To The Oil Pressure Gauge Adapter 11. Turn the ignition switch ON (II).