Just bought this thing and it has a hard start / extended cranking problem.
It only does this after it's been parked for several hours.
Fuel pump assembly was already replaced to try and solve this problem but it's still doing it.
(Solution)
It had 2 fuel injectors that where leaking down after you shut if off. So they would fill the cylinder with fuel and blead off the fuel pressure in the line.
I replaced all 8 fuel injectors with new ones and it starts right up like it should now even after being parked for 5 days. It also runs smoother, has more power, and idles smoother as well.
The engine light is no longer on now either as the codes stored all had to do with the bad injectors and the extended cranking.
Негізгі бет Автокөліктер мен көлік құралдары 2012 Ford Expedition EL 5.4L hard start/ extended cranking problem. (SOLVED)
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