Make Model Spec SIGMA, SCORPION-COUPESIGMA. 15 OPT, GSRSIGMA. 2.6. BASESIGMA. 3.0I V6SIGMA. 3.0I V6 ESTATESIGMA. BASE SIGMA. BASE 1.6, 2.0, 2.6. SIGMA. BASE. 1.9, 2.0, 2.6 What should my pressure be?
