Does anyone know what this mean??? I also have a Air intake temperature low voltage circuit 2. 2000 Ford Lightning thanks in advance.
Sep 14, 2010 at 3:46 PM
2000 Ford F150 System too lean in bank 1
2000 FORD F-150
CHIDO11
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Lean fuel condition could be caused by one of the following below:
1.Vacuum leaks
2.EGR and PCV valve.
3.Low fuel pressure.
4.Dirty fuel injectors.
5.Mass Air Flow Sensor.
6.Oxygen sensor
1.Vacuum leaks
2.EGR and PCV valve.
3.Low fuel pressure.
4.Dirty fuel injectors.
5.Mass Air Flow Sensor.
6.Oxygen sensor
Sep 14, 2010 at 4:12 PM
if you replace the egr valve and the pcv valve it should fix the problem
Sep 14, 2010 at 5:11 PM
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