Ford Modular Firing Order – It’s important to know which bank (or cylinder Top) is number 1 to help you establish a place to start for firing order or perhaps to switch the appropriate part, as an Oxygen indicator, energy injector or ignition coil.
In the past all that was essential to find out which bank or cylinder head is # 1 was to determine what cylinder mind is located the farthest ahead. The one that is the most frontward (nearest to the front side of the engine) is the top cylinder and this area is financial institution 1.
But many motors these days have cylinder heads that happen to be positioned equally, making it harder to find out which is financial institution primary and that is banking institution number two. A couple of typical factors we need to know this, as an illustration is to decide Oxygen indicator to replace when you are interested in B1 S1 (Banking institution 1 Indicator 1), or maybe if you’re trying to locate an ignition coil to inspect for a P0301 (#1 cylinder misfire documented) misfire code.
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