Hi guys... Any of u guys had this fault code before? I've google'd the it and found it too technical for me.. All I now is that EGR stands for exhaust gas recirculation....
Can GSR air flow 449 replaced mirage 61t OEM Air Flow? if can, i want to know is it any parts of the engine must be upgrade...like injectors or fueling system to match it? currently now im using bosch fuel pump for...