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  1. Newbie Forum
    So I just bought a used wrx a day ago and was putting gas but didn't know what gas was already in the tank, I asked the salesman and he just said premium and didn't really understand me so I put 93 octane, after I did I had got a check engine light, the car came with a Cobb access port and I...
  2. Problem Diagnosis
    hi I'm having problems with my 2014 WRX, I would appreciate any input. I had an engine failure about 3 months ago and long story short I replace the whole engine(I put the engine in the car 5 days ago, had to wait for parts), in the process I installed a radio, amp, and AOS. the engine started...
1-2 of 2 Results