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2003 Ford F-150 XL 5.4L Detonation
Posted to Ford Driveability on 1/9/2008 11 Replies

I am ready to have a car-baque with this one. This truck detonates off idle horribly. Fuel trim are up 8% and pulse with for the injectors is 10 ms just off idle. I did an injector cleaning with the snapon canister. O2's are switching even when it is pinging. ...

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  Related Documents & Media  2003 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

2003 Ford F-150 XL

VIN 5DUUM12103
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsDetonation
Message Closed w/FIX

car Vehicle Data

2003 Ford F-150 XL

VIN 5DUUM12103
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsDetonation