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  1. ('09-'13) 2009 - Rear o2 sensor spacer to 'fix' p0420?

    Problems, Maintenance, and Warranty
    I have a 2009 Forester X that's showing p0420 and have been trying the other fixes to delay replacing the Catalytic Converter until I have money to do so. I have no performance issues right now. Does anybody have experience using an o2 sensor spacer for the rear o2 sensor? What size are the...
  2. 2004 Forester XT with some mods - SL County Emissions?

    Mountain Forum
    Salt Lake County, UT : Just bought my mostly dream budget subaru. 04 FXT 4EAT(really wanted a MT, but cant find one) It came with Invidia catted DP, Greddy Exhaust, Cobb AP, and SPT intake. My new buddy at Emissions place failed me today on my emissions because he claimed I am missing a CAT and...
  3. ('03-'05) 2003 - Multiple issues to troubleshoot?

    Problems, Maintenance, and Warranty
    +Picture is an issue causing the front pass tire to scrape against wheel well. Not really a car guru, but would like suggestions as I want to do all work myself. Seems to be some sort of link? ++Also have a code P0457, says is gas cap, bought new OEM cap, still didn’t fix it. +++Also has idled...
  4. WTB: (Want to Buy) SH (2009-2012) catalytic converters Front & Rear

    Parts Wanted
    Interested in buying a working used set, willing to pay for shipping.