What is your question?
Hi, I need help bad. I have a 2004 Nissan titan 5.6L 4x4 off road with 50,000 miles on it. The check engine light is on. A generic P0300 code is thrown on a diagnostic tester when plugged into the slot under the dash. The truck idles fine, but when driven it loads up and runs very very rough and shakes badly. The engine is running very rich, I can smell raw fuel out of the exhaust, but like I said, it idles just fine. Bank 1(driver side) of the engine is running fine, spark plugs look great(cocoa brown to dull white), but bank 2(passenger side) is not firing on any of the 4 cylinders(bank 2), plugs black and wet with gas(bank 2). The truck only has 50,000 miles on it and is in great shape overall, but this engine thing has had my truck sitting in my garage for 3 years now. Any help or suggestions to help me get my truck running again would be greatly appreciated. I have already changed all 8 plugs with the best plugs I could buy, and I replaced all 8 coil packs at the same time. Thanks
What makes this problem better or worse?
nothing I have done so far makes it run any better or run any worse
How long has your 2004 Nissan TITAN had this problem?
The check engine light came on in December 2020 and the truck has sat in my garage ever since, still sitting in my garage right now with the problem
