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1999 Ford F-150 Lariat 5.4L MIL Lamp on
Posted to Ford Driveability on 7/10/2002 5 Replies

This truck repeatedly sets code P1152. The O2 on the left bank is seeing a rich reading at idle and low speed. At cruise, the O2 voltage drops and starts to switch. The code indicates the computer is compensating lean for a rich condition. Sometimes I've seen ...

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  Related Documents & Media  1999 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150 Lariat

VIN 1FTRX18L4X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1152Fuel Rail Pressure - Positive Deviation Fuel Pressure Solenoid Set Point
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150 Lariat

VIN 1FTRX18L4X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1152Fuel Rail Pressure - Positive Deviation Fuel Pressure Solenoid Set Point