Make Model Spec OUTBACK 2.0I, 2.5OUTBACK 2.5 BASE, PREMIUM, SAFTEY PKGOUTBACK 2.5 LUXURYOUTBACK. 2.5 SOUTBACK. 2.5IOUTBACK. 3.0 H6 17 OPTOUTBACK. 2.0 DI , RE, RENOUTBACK. 2.0 DI, ROUTBACK. 2.0TDOUTBACK. 2.5 BASE, PREMIUM, LUXURYOUTBACK. 2.5 SE, SENOUTBACK. 3.0 DUOTONEOUTBACK. 3.0 H6 LTDOUTBACK. 3.0 H6. 16 OPTOUTBACK. 3.0 R, R LTD, PREMIUMOUTBACK. 3.0 R, RN What should my pressure be?