What steps I need to do to replace maf sensor

Hello, first - do not be too assured that the mass air flow (MAF) sensor is the cause of your concerns. Sure, it's a possible cause of problems, but there are so many others to check into. If you are receiving a diagnostic trouble code related to your performance problem, troubleshooting and pin point testing is needed to figure out the root case. Monitoring the performing of the sensor as well as the related components in the air - fuel system, such as oxygen sensors, intake restrictions or leaks as well as fuel delivery is essential. As far as steps to take to replace anything - you'll need to obtain a workshop manual that carries out the process of component repair. This forum can't really get into the details of part replacement process. Good luck! Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops