2004 Ford Ranger 4.0 Firing Order – It’s important to know which bank (or cylinder Top) is primary to help figure out a beginning point for firing order or simply to exchange the right component, such as an Oxygen detector, gas injector or ignition coil.
Previously everything that was essential to find out which banking institution or cylinder go is number one was to determine what cylinder go is placed the farthest forwards. The one which is regarded as the ahead (nearest to the front side of your engine) is the main cylinder and that area is banking institution one.
But many engines today have cylinder heads which are positioned equally, making it more challenging to determine which is financial institution # 1 and that is banking institution number two. A couple of popular good reasons we should know this, as an illustration is to figure out Oxygen sensing unit to change when you are interested in B1 S1 (Bank A single Detector A single), or maybe you’re looking to identify an ignition coil to inspect for a P0301 (#1 cylinder misfire recorded) misfire code.
Points to try