...Fuel System Fuel pressure regulator (leaking, malfunctioning, etc.). Fuel filter plugged, dirty. Fuel pump (weak, check valve leaking, etc.). Leaking/contaminated fuel injectors. Low fuel pressure or ...
...Fuel System: Excessive fuel pressure Leaking/contaminated fuel injectors Leaking fuel pressure regulator Low fuel pressure or running out of fuel Vapor recovery system Induction System: Air leaks ...
...FUEL SYSTEM TOO LEAN CYLINDER BANK 2. POSSIBLE CAUSE EXHAUST LEAKS BEFORE OR NEAR THE HO2S,WEAK FUEL PUMP.RESTRICTED FUEL INJECTORS, LEAKING EGR VALVE GASKET OR DIAPHRAGM.MAF SENSOR DIRTY CAUSING PCM ...
...fuel system 1987 ford f 150. Fuel system not responding when key is turned. No fuel pumps working. I think the relay may be working cause I can here it click when I turn the key. Could be ignition ...
...EVAP) concerns: fuel vapors leaking into engine Incorrect Fuel Pressure EGR system concerns I'ld start with chaning the O2 sensors first but sheck for bad wire connection. Hope this helps and good ...
...fuel system lean bank 2, p0174 system lean bank 2, p0305 is missfire cylinder number 5. You say no power I take that to mean that is has low power while running, if so with these codes present check ...
...fuel pump system consists of two fuel pumps: a low pressure boost pump mounted in the fuel tank, and a high pressure fuel pump mounted on the frame rail. The low pressure pump is located with its ...
Question about Ford F-150
...fuel system . The fuel rail pressure sensor is a input to the PCM - engine computer , when low fuel pressure the PCM sends a command to the FPDM to turn the fuel pump on longer . This part FPDM has ...
...off before the engine dies then you know you need to look to the fuel system, if not....check the ignition system. you should also have around 40lbs of pressure for the system to operate
...fuel system problem. The Fuel delivery system can be eliminated if actual fuel pressure is checked at the fuel rail. (although you could still have injectors not firing for one reason or another) You ...
1,474 questions posted
Usually answered in minutes!
2,636 Questions
1,214 Questions
1,298 Questions
1,160 Questions
1,038 Questions
