
2008 Ford F-150 Lariat 5.4L Cuts out, Misfire
Looks like bad grd wire but measured voltage at pin 5 maf connector when running showed system volts Measured voltage a pin 5 koeo showed 10.5v Cleaned gfd at right firewall cant find s199 slice not where Mitchell shows it on breather box Anyone heard of wirin...
FIX posted 9/1/2015
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Message Closed w/FIX
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VIN | 1FTPW14VX8 |
Engine | 5.4 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Misfire |
Occurs | Hot, on Accel |
Trouble Codes
P0068 | MAP/TP Sensor Correlation - Vacuum Leak Detected |
P0102 | Mass Airflow Sensor Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2008 Ford F-150 Lariat
VIN | 1FTPW14VX8 |
Engine | 5.4 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Misfire |
Occurs | Hot, on Accel |
Trouble Codes
P0068 | MAP/TP Sensor Correlation - Vacuum Leak Detected |
P0102 | Mass Airflow Sensor Circuit Low Voltage |