Ford Naa Firing Order – It’s vital that you know which banking institution (or cylinder head) is primary to assist establish a beginning point for firing order or simply to switch the appropriate component, like an Oxygen sensor, fuel injector or ignition coil.
In past times all of that was needed to find out which financial institution or cylinder head is number one was to see which cylinder mind is positioned the farthest forwards. One which is easily the most frontward (closest to the leading of your engine) is the top cylinder and that aspect is bank one particular.
But some engines right now have cylinder heads that are placed uniformly, rendering it more challenging to determine which is bank primary and which happens to be financial institution # 2. A number of popular reasons we must know this, as an illustration is usually to decide Oxygen sensing unit to switch when you are searching for B1 S1 (Financial institution One particular Detector One particular), or maybe if you’re looking to track down an ignition coil to examine to get a P0301 (#1 cylinder misfire recorded) misfire code.
Items to consider