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). Exhaust Pipe for 2004 Acura TSX SEDAN | Acura OEM Parts 1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.