2002 F150 4X4 HOW ARE IGNITION COILS POSITION DETERMINED (ie D-E-F G- H-J-K-L) DIAG. CODE READS PO358IGNITION COIL H PRIMARY/SECONDARY CIRCUT MALFUNCTION
Country: United StatesMake: FordModel: F-150 FX4Year: 2002Engine: 5.4
Welcome to JustAnswer.com! My name is DriveFast71(Ron) and I will do my best to answer all of your questions completely and accurately.
The Ignition Coils are labeled by alphabet = number. For example, A=1, B=2, C=3, etc. P0358 is Ignition Coil "8" or "H". So here in your case, you need the coil for cylinder 8, it's the one closest to the firewall (tight spot, but you can sneak it out) on the driver's side.
18+yrs experience. State Inspector & Ford Diagnostics/Repair