NSX-T V6-3.2L DOHC (VTEC) (1997)
Radiator Cap: Testing and Inspection
1. Remove the expansion tank cap, wet its seal with engine coolant, then install it on the pressure tester.
2. Apply a pressure of 93 -123 kPa (14 - 18 psi).
3. Check for a drop in pressure.
4. If the pressure drops, replace the cap.