Make Model Spec ASTRA. 1.4I, 1.7D, TD, TDS. MERIT., LS. ASTRA. 1.6I 8V GL, GLSASTRA. 1.6I, 1.6I 16V.ASTRA. 1.7TD, 1.7TDS, LS, MERIT. 14 OPT.ASTRA. 1.8IASTRA. 1.8I 16V GSIASTRA. 1.8I CD, LD, GLSDASTRA. 2.0I 16V GSIASTRA. 2.0I GSI 14 OPTASTRA. 2.0I. CDI, GSI 8V. + CABRIOASTRA. CABRIOASTRA.1.4I GL; GLSASTRA.1.4I, 1.6I, 1.6I 16V What should my pressure be?
