Make Model Spec CLC. 160 BLUEEFICIENCY SECLC. 160 BLUEEFICIENCY SPORTCLC. 180K, 200K SECLC. 180K, 200K SE 17 OPTCLC. 180K, 200K SPORTCLC. 200, 220 CDI SECLC. 200, 220 CDI SE 17 OPTCLC. 200, 220 CDI SPORTCLC. 230 V6CLC. 350 What should my pressure be?