Firing Order Ford 289 V8 – It’s vital that you know which financial institution (or cylinder head) is # 1 to help figure out a starting point for firing order or just to switch the appropriate portion, such as an Oxygen sensor, fuel injector or ignition coil.
In past times everything was necessary to determine which financial institution or cylinder go is number 1 was to determine what cylinder head is situated the farthest forward. One which is easily the most forwards (nearest to the top from the engine) is the number one cylinder and therefore area is financial institution a single.
But some engines nowadays have cylinder heads which can be located equally, that makes it more difficult to determine which is financial institution primary and that is lender number 2. A number of typical factors we have to know this, for instance is to determine Oxygen detector to change when you are looking for B1 S1 (Lender One particular Sensing unit One), or maybe if you’re trying to locate an ignition coil to inspect to get a P0301 (#1 cylinder misfire documented) misfire code.
Things to consider