2005 Lincoln Aviator. Stalls when warm, rough idle.
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2005 Lincoln Aviator. Stalls when warm, rough idle. too lean code. I have changed the o2
sensors, MAF, fuel filter, spark plugs and coil packs. The fuel pressure is 25 running.Any
ideas? Do I try a fuel pump?
0
Fuel pump would no cause the issues you describe. Dirty or clogged fuel injectors would. Using anything but Premium gasoline "gums" the injectors up very quickly, within a tank or two. Before changing out any more parts it would be worth it to use a high quality fuel system treatment. Lucas makes a high strength version that works well and BG 44K, while the most expensive out there, is very effective.
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Tom Demyan
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jjcampos
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Donavan Smith
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