My glanza is boosting at 0.6 bar but it should boost at 0.8. what is wrong with it?

If your Glanza is boosting at 0.6 bar instead of the expected 0.8 bar, there could be several potential issues. Common causes include a boost leak in the intake system, a malfunctioning wastegate or boost control solenoid, or issues with the turbocharger itself. It's also worth checking for any vacuum leaks and ensuring that all hoses and connections are secure. A thorough inspection of these components can help identify and resolve the problem.