Integra engine running rough fuel pressure sensor

Sounds familiar! I had a similar issue with my Integra. Not sure what year your model is, but the symptoms you are describing sound a lot like what happened when my fuel pressure sensor went bad. Before throwing money at a fuel pump, have you checked the cable or plug connection to the sensor? It might be something simple like a loose or corroded connector. Think of it like a loose wire on a lamp – no power, no light.

Thanks for the quick reply! Fuel pressure sensor, huh? Where exactly is that located, and how would I check the cable or plug connection? I'm not super mechanically inclined, so bear with me. Is it something I can easily see, or do I need to start taking things apart?

Okay, so on my Integra, the fuel pressure sensor is located on the fuel rail. The fuel rail is that metal tube that sends gasoline to the engine's injectors. It might be worth getting a mechanic to check that for you. Mine had a similar problem, which turned out to be a defective cable or plug connection which caused the sensor to stop working. It's like your car's check engine light constantly being on because one little wire isn't connected. I would strongly recommend you take it to a shop, a faulty fuel system can cause expensive damage to the engine, especially if you still keep on driving it!

Thanks so much! I really appreciate the advice. I took it to my mechanic, and you were spot on. It was the fuel pressure sensor cable! He replaced it for 95€ and now it runs like new. You saved me a ton of stress and potential money by suggesting that. Cheers!