
2003 Ford F-150 XL 5.4L Detonation
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. ...
FIX posted 2/1/2008
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Message Closed w/FIX
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VIN | 5DUUM12103 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Detonation |
Message Closed w/FIX
Vehicle Data
2003 Ford F-150 XL
VIN | 5DUUM12103 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Detonation |