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  1. Are o2 sensors the same for all WRX's and STI's?

    General Maintenance, Troubleshooting & Accidents.
    Have a new (to me) used 08 wrx wagon. Ok so I have a yellow front o2 sensor like older year wrx's and newer sti's but the factory sensor for my car appears to be blue. They also look a lot different on the end. Are they all the same? Judging by the picture I would think they arent.. The reason...
  2. Engine Off, Accessory On, Buzzing sound from intercooler

    General Maintenance, Troubleshooting & Accidents.
    Hello all I was working on my 05 wrx with my brother. I had an oil leak in a valve cover gasket on the passengers side. We got to fixing it and we put everything back exactly how we found it but we ran into some issues afterwards. First of all I left the power on so we had the radio to listen to...
  3. EMGINE CUTS OFF WHEN MAF OR MAP IS PLUGGED IN!!!!!!

    General Maintenance, Troubleshooting & Accidents.
    I'm at my whits end. I finished building a hybrid engine. Ran great for the first 200 miles. The problem occured driving home when the driverside wheel unbolted itself and shredded up the front wire harness(no lines were severed but about 15 fused together). Never trust a friend to torque your...
  4. Is this my MAF? 06

    Engine Modifications
    so i have been searching for a answer to my question but nothing... So my problem is that i cant get my car to idle or even really drive with the maf plugged in. once i unplug it it idles and drives great with a loss of power... shortly before this i was in a low speed front end collision. I...
  5. Help with 2004 wrx turbo inlet pipe

    Engine Modifications
    So i just bought a cobb air box, intake, and post MAF hose. Im wanting to get a nice turbo inlet hose because my current one is falling apart and really causing idling problems! So im just wondering would the Perrin one be a good buy? Here is the link to the exact one...
  6. MAF trouble

    General Maintenance, Troubleshooting & Accidents.
    So I'm having trouble codes pop up from my mass air flow sensor. Code P0102. I need to get past emissions ASAP and I've taken the car in multiple times and the mechanics cant figure out whats wrong with it. Anyway, I have a tactrix cable I'm trying to use to clear the code to at least make it...
  7. BOV Recirculation kit help

    General Maintenance, Troubleshooting & Accidents.
    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...
  8. Fault Codes

    General Maintenance, Troubleshooting & Accidents.
    I have a 2006 Wagon WRX with 85k Miles on the clock. The car is all stock. It has been running a little rough at idle and stutters under acceleration. After a stutter or two the car seems to pick up and pull pretty well. I have read lots of threads about similar problems and decided to check...
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