2002 Ford 5.4 Firing Order – It’s essential to know which bank (or cylinder Top) is primary to aid determine a starting point for firing order or simply to switch the right part, as an Oxygen indicator, gasoline injector or ignition coil.
Previously all that was required to find out which bank or cylinder mind is number 1 was to determine what cylinder head is situated the farthest forwards. The one which is considered the most forwards (closest to the leading from the engine) is the main cylinder and this part is banking institution one particular.
But some motors nowadays have cylinder heads which are positioned uniformly, that makes it more difficult to determine which is bank # 1 and which is lender number 2. A few popular good reasons we need to know this, for instance is usually to figure out Oxygen indicator to exchange when you would like B1 S1 (Lender One particular Sensor A single), or if perhaps you’re seeking to locate an ignition coil to examine for the P0301 (#1 cylinder misfire recorded) misfire code.
Points to attempt