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FREE CASE STUDY: Fuel Trim Imbalance by John Thornton & Auto
Posted to Technical Tips Forum on 9/4/2020 32 Replies

Within this fuel trim imbalance case study, John diagnoses an 07 Ford F150 5.4L that misfires badly to the point where it stalls at idle. This is one of many case studies from our "Diagnosing Fuel Related Driveability problems with Scan Data" video.

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car Vehicle Data

2007 Ford E-150 5.4L

Engine5.4 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2007 Ford E-150 5.4L

Engine5.4 L
Trans5-speed Automatic (Electronic)