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1998 Ford Mustang GT 4.6L Surge, MIL Lamp on
Posted to Ford Driveability on 6/15/2011 9 Replies

Hey all you ford techs out there i got this mustang that the ecm shows to be running lean. I checked fuel pressure its good, checked cleaned and replaced the maf sensor it shows approx. 7gs on airflow. Tps voltage good coolant sensor reading properly. Smoked f...

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  Related Documents & Media  1998 Ford Mustang GT

 
Message Closed w/FIX

car Vehicle Data

1998 Ford Mustang GT

VIN 1FAFP45XXW
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursAlways
Misc.Convertiable

Trouble Codes

P0503Vehicle Speed Sensor Signal Erratic
P1151Fuel Rail Pressure - Maximum Positive Deviation
Message Closed w/FIX

car Vehicle Data

1998 Ford Mustang GT

VIN 1FAFP45XXW
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursAlways
Misc.Convertiable

Trouble Codes

P0503Vehicle Speed Sensor Signal Erratic
P1151Fuel Rail Pressure - Maximum Positive Deviation