Firing Order Ford 4.6 Engine – It’s crucial that you know which lender (or cylinder head) is number 1 to help you determine a starting place for firing order or perhaps to exchange the correct portion, as an Oxygen sensing unit, gas injector or ignition coil.
In past times all that was required to determine which financial institution or cylinder head is # 1 was to see which cylinder head is located the farthest ahead. One that is easily the most forward (nearest the leading in the engine) is the main cylinder and that part is financial institution one particular.
However, many motors nowadays have cylinder heads that happen to be situated uniformly, which makes it harder to find out which is bank # 1 and which happens to be banking institution # 2. A couple of typical good reasons we must know this, as an illustration is usually to figure out Oxygen sensing unit to change when you are looking for B1 S1 (Banking institution 1 Detector A single), or if perhaps you’re seeking to locate an ignition coil to inspect for the P0301 (#1 cylinder misfire documented) misfire code.
Points to consider