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    2002 Explorer Sport Code P0174 (Lean Bank 2) - SOLVED

    Update - Running great... fuel trims are all good... no codes. I took the intake manifold off, installed new gaskets and 6 new fuel injectors. It must have been a clogged injector or two on bank two. The original intake gaskets looked like they were sealing just fine. Not that difficult of a...
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    2002 Explorer Sport Code P0174 (Lean Bank 2) - SOLVED

    Yeah, I don't understand why it's so high. It was about 70 degrees F outside. Thanks. That all makes a lot of sense. I was thinking of pulling the connector on the individual injectors to try to locate the culprit but that looked pretty difficult. Plug wires are much easier.... I think I'll...
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    2002 Explorer Sport Code P0174 (Lean Bank 2) - SOLVED

    Thanks, I do see the schrader valve on the fuel rail and a pressure test is on the agenda. I've also read that someone fixed a P0174 code by cleaning the MAF sensor. It puzzles me how that could affect only one bank but I'll do that later today. Can't hurt to clean it.
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    2002 Explorer Sport Code P0174 (Lean Bank 2) - SOLVED

    Hi Everyone. I'm new here but a long time car guy and mechanic (mostly older collector cars). I thought I'd ask for opinions on where to start with this repair. My brother gave me a 2002 Explorer Sport with less than 60,000 miles. It sat for 4 years because it had a bad fuel pump. I installed...
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