1998 Ford Explorer Firing Order – It’s vital that you know which bank (or cylinder head) is number one to help establish a beginning point for firing order or simply to change the correct part, just like an Oxygen detector, gas injector or ignition coil.
In the past everything that was necessary to determine which lender or cylinder brain is # 1 was to determine which cylinder mind is located the farthest forward. One that is considered the most frontward (nearest the front in the engine) is the main cylinder and this part is bank 1.
But many engines these days have cylinder heads which are located consistently, that makes it more challenging to find out which is bank primary and which is bank number two. A couple of frequent good reasons we should know this, for example is to decide Oxygen detector to switch when you are interested in B1 S1 (Bank One Sensing unit One), or maybe if you’re attempting to locate an ignition coil to inspect for a P0301 (#1 cylinder misfire captured) misfire code.
What you should try out