
2000 Ford Expedition XLT 5.4L Surge
Everything we have done has progressivly made the truck run better, I am just baffled that when I watch the o2 on the scanner under full throttle accel the o2 drops to lean but the other one goes to full rich like its supposed to, i also think under full throt...
FIX posted 11/3/2010
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Message Closed w/FIX
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VIN | 1FMRU15L0Y |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Cold, Under Load, on Accel, Idle, Intermittently |
Misc. | Lean on Bank 2 |
Trouble Codes
P0471 | Exhaust Pressure Sensor 1 Performance |
Message Closed w/FIX
Vehicle Data
2000 Ford Expedition XLT
VIN | 1FMRU15L0Y |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Cold, Under Load, on Accel, Idle, Intermittently |
Misc. | Lean on Bank 2 |
Trouble Codes
P0471 | Exhaust Pressure Sensor 1 Performance |