ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

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Engine Controls - Bi-Fuel O2 Sensor Diagnostics|Page 3620 > < Engine Controls - Bi-Fuel O2 Sensor Diagnostics|Page 3618

Econoline E450 V8-5.4L SOHC VIN L (1998)

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Lean shift in fuel system operation - P0171 (Bank 1) and P0174 (Bank 2)

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Rich shift in fuel system operation - P0172 (Bank 1) and P0175 (Bank 2)

Engine Controls - Bi-Fuel O2 Sensor Diagnostics|Page 3620 > < Engine Controls - Bi-Fuel O2 Sensor Diagnostics|Page 3618