Heres the deal guys, I need to pass emissions next week with my 2002 WRX and my CEL won't go off after trying many things. Im pulling up code P0102 for low voltage to MAF. I've replaced my filter and MAF sensor and looked for leaks and I havent been able to find anything. However, i just noticed that the previous owner installed a HKS BOV and it is NOT recirculating. I was wondering if the recirculation kit would turn off my CEL or if any other ideas could solve my problem. Let me know how to install a recirculation kit or let me know if it will even help. Thanks in advance all, I really appreciate any help.