Hey Everyone, So I purchased a 2010 Forester N/A last fall and at the time of purchase the previous owner said it needed a new O2 sensor, specifically the back one. Based on what I could gather and checking the code he seemed correct so I installed it and reset the code. This particular...

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...

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...