Firing Order Ford 5.4 3 Valve – It’s vital that you know which lender (or cylinder head) is number 1 to help you decide a starting place for firing order or simply to switch the right part, just like an Oxygen detector, gasoline injector or ignition coil.
In past times everything that was required to find out which banking institution or cylinder go is primary was to determine which cylinder head is positioned the farthest forwards. The one which is considered the most forward (nearest to the front of your engine) is the best cylinder and that part is bank one.
But many motors these days have cylinder heads that happen to be placed evenly, that makes it more difficult to find out which is bank number 1 and which happens to be banking institution number two. A few typical factors we need to know this, for instance is always to establish Oxygen sensing unit to replace when you would like B1 S1 (Banking institution 1 Detector A single), or maybe you’re looking to track down an ignition coil to inspect for a P0301 (#1 cylinder misfire documented) misfire code.
Points to consider