What should my pressure be? Make Model Spec AVEO. 1.4, 1.5 BASE, (ALSO CHEVROLET AVEO)KALOS. 1.2KALOS. 1.4KALOS. 1.5 BASE, LIMITED EDITION, SE, SESKALOS. 1.6KALOS. 1.6 BLUEKALOS. 13 OPTIONKALOS. 14 OPTKALOS. 16 OPT