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p0302

  1. General Troubleshooting and Technical Help
    Hey everyone! I’ve got a 2003 forester X EJ25 5 speed with 241,000 miles. The problem I’m having is that my CEL comes on and says that all 4 cylinders are misfiring. The CEL will blink sometimes (I know it’s bad for the cats. Lol) but it goes away after a second and then stays on. I’ve changed...
  2. FB25 - 2.5L Non-Turbo (2011- 2018)
    So I recently got a 2012 forester 2.5x with 145000 miles. I’ve been getting 2 codes. One code is a p0420 which is a Catalyst code. The second code that is giving me the most problem is a p0302. So I got this code about a month ago and replaced the ignition coil and spark plug(when I took out...
  3. FB25 - 2.5L Non-Turbo (2011- 2018)
    Hello -- started getting the P0302 code for a misfire in cylinder 2 & it idles very rough. FB25 non-turbo engine has ~150k miles on it so I did the following work: Replaced both valve cover gaskets (went to replace the spark plugs and noticed that there was oil in the tubes) 4 new NGK spark...
  4. General Troubleshooting and Technical Help
    Hey all! So I’m new to the whole forum thing, but I’m hoping that maybe someone could steer me in the right direction? I have a 2003 forester x 5 speed with an all stock ej25, that has just hit 217,000 miles. The problem I’m having is that I’m getting codes p0301, p0302, p0303, and p0304, but...
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