Cylinder Firing Order Ford 4.6 – It’s vital that you know which bank (or cylinder head) is number 1 to help figure out a beginning point for firing order or maybe to change the proper part, as an Oxygen indicator, energy injector or ignition coil.
In the past all that was required to determine which financial institution or cylinder brain is primary was to see which cylinder head is situated the farthest forward. One which is considered the most frontward (nearest the leading from the engine) is the top cylinder and therefore aspect is financial institution one particular.
However, many engines today have cylinder heads which can be positioned equally, that makes it harder to find out which is financial institution number one and which happens to be lender second. A few typical motives we should know this, for instance is to establish Oxygen sensor to replace when you are searching for B1 S1 (Bank One particular Indicator 1), or if you’re seeking to locate an ignition coil to examine for any P0301 (#1 cylinder misfire recorded) misfire code.
What you should consider