What should my pressure be? Make Model Spec GALAXY 2.0I GLX, 2.0I GHIAGALAXY. 1.8I, 2.0I 16VGALAXY. 1.9 TDIGALAXY. 17 OPTGALAXY. 2.3I 16V GHIA GLX, 2.3 16V GHIA XGALAXY. 2.3I 16V GHIA, GHIA XGALAXY. 2.3I LXGALAXY. 2.3I SIGALAXY. 2.8I CD V6 ULTIMAGALAXY. 2.8I SI V6GALAXY. 2.8I V6 GHIA, 2.8 V6 GHIA X, 4X4GALAXY. 2.8I V6 GHIA, 2.8I V6 GHIA X