Ok. I just installed the HSR about a month ago and i didnt have any problems until a few weeks ago. My check engine light came on at random times. I didnt think anything of it at first until i went to go start my car one morning and as soon as i started it up it would run then die, wouldnt even idle. So i replaced the MAF and it seemed to fix it but i was still having rought idle issues(idle was surging at lower rpms). Then i got another light and it said it was the MAF Burn-Off Relay, so i replaced that and the MAF Sensor relay and while i was at it i went ahead and changed the IAC. It seemed to be running better except that it was CHUGGING at idle insted of surging. So i checked the codes again and now im getting a code 33 (MAF Sensor) and a code 45 (Rich Exhaust). Anyone have any ideas? Could this be something simple like the fuel filter or could be something as complicated as the injectors? Thanks in advance.

Kyle

 

Anyone? :-/