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2004 Ford F-150 FX4 5.4L Stall
Posted to Ford Driveability on 3/4/2020 15 Replies

Found large vacuum leak at back of intake. Removed fuel rail to gain access to back of intake and fixed vacuum leak. Replaced mass air flow sensor do to evidence of back firing/soot. Started it up and it idled but fuel trims were off so i cleared kam. Afte...

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  Related Documents & Media  2004 Ford F-150 FX4

 
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 FX4

VIN 1FTPX14534
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsStall
OccursIdle
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 FX4

VIN 1FTPX14534
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsStall
OccursIdle