2005 die and no start
Recently my brother in laws ranger suddenly shut offf on him, he said he was driving up hill and was running fine then sputtered quick and shut off. a friend told him it wasd the fuel pump, we replaced the pump and filter and the pump is turning on and fuel is going through the lines but still wont start. If I keep hitting the throttle i can keep it running a little bit and my scan tool reads a lean fuel trim. no dtcs are being set. if trying to start without hitting throttle can hear a lot of air being sucked in through the intake almost seems like too much for idle. any ideas? stuck open egr? bad idle air control motor? bad throttle position sensor? not sure ifs a 3.0 or 4.0 but can find out if needed.