Ford 5.4 Triton Firing Order – It’s crucial that you know which bank (or cylinder head) is primary to help you decide a place to start for firing order or simply to exchange the proper part, just like an Oxygen sensing unit, fuel injector or ignition coil.
Previously everything that was required to determine which bank or cylinder head is # 1 was to see which cylinder mind is situated the farthest forward. One that is easily the most forwards (nearest the leading of your engine) is the best cylinder and therefore aspect is financial institution a single.
But many engines today have cylinder heads that happen to be situated consistently, which makes it harder to find out which is banking institution number 1 and which is banking institution number two. Several common reasons we need to know this, for example would be to figure out Oxygen sensing unit to change when you are interested in B1 S1 (Bank One Detector A single), or if perhaps you’re looking to locate an ignition coil to inspect to get a P0301 (#1 cylinder misfire recorded) misfire code.
Points to consider