What is your question?
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What is your question?
The truck will start but it's acting like it's not getting enough fuel. And it dies unless you keep your foot on the gas. I am also getting 02 censors code not sure where to start
1 Reply
Which engine do you have? P0300 is a random misfire code form the engine, but could be erroneous. The fuel control codes definitely indicate a problem with engine performance, indicating too much fuel is getting to the engine (exhaust gases rich with fuel). Typically, a leaking fuel injector or injectors could cause this; a problem with the mass air flow sensor, a problem with the fuel rail pressure sensor or a purge valve issue, among other possibilities. There is a troubleshooting flowchart that does step by step testing that should be followed.