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  1. General Maintenance, Troubleshooting & Accidents.
    hey i have a Question to you... i have a 03 wrx has the 2.0 (100k) i noticed the other day a slight buck leaving a turn now it has drasticly gotten worse in a day. there is a bank one o2 code n thats been there for a wile. fuel psi is 38-45 with the regulator vac hooked up with it not its...
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