69 Ford 302 Firing Order – It’s crucial that you know which banking institution (or cylinder head) is primary to help you decide a starting point for firing order or simply to switch the proper aspect, as an Oxygen sensor, energy injector or ignition coil.
In past times all that was necessary to determine which bank or cylinder mind is primary was to find out which cylinder mind is situated the farthest forward. The one that is considered the most ahead (nearest the top of the engine) is the number one cylinder and that side is lender one.
But many motors nowadays have cylinder heads which can be located uniformly, that makes it harder to determine which is bank # 1 and which can be lender second. A few common motives we have to know this, as an example is to determine Oxygen indicator to replace when you are searching for B1 S1 (Bank One Detector A single), or maybe you’re seeking to locate an ignition coil to examine to get a P0301 (#1 cylinder misfire saved) misfire code.
What you should attempt