Make Model Spec ASTRA SALOON. 1.6I T, 1.6 SIDI. EDITIONASTRA SALOON. 1.6I T, 1.6 SIDI. EDITION INNOVATION 18 OPTASTRA SALOON. 1.6I T, 1.6 SIDI. EDITION INNOVATION 19 OPTASTRA SALOON. 1.6I T, 1.6 SIDI. EDITION, INNOVATION. 17 OPTASTRA SALOON. 1.7 CDTI. EDITION, INNOVATION. 17 OPTASTRA SALOON. 1.7 CDTI. EDITION, INNOVATION. 18 OPTASTRA SALOON. 1.7 CDTI. SELECTION, ACTIVE 18 OPTASTRA SALOON. 1.7 CDTI. SELECTION, ACTIVE EDITIONASTRA SALOON. 1.7 CDTI. SELECTION, ACTIVE. 17 OPTASTRA SALOON. 1.7 CTDI. EDITION, INNOVATION. 19 OPT What should my pressure be?
