Search Results for ‘p0301’

Hey everyone, looking for some guidance or better yet someone who’s encountered this issue before. I daily an 04 Forster with an ej251 and an auto trans. If I’m cruising around 40-50 mph and the trans has to downshift from 4 to 3rd, the car will lose power and shudder. I originally thought that...

Hello y’all, My 2004 Forester XT started having issues right after I changed my fuel pump and fuel filter. Before that my gas mileage wasn’t great and my fuel pressure would cut out open throttle. My car also reached over 200k miles so I figured changing the pump might be a good option. I...

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...