2002 Ford 4.6 Firing Order – It’s important to know which financial institution (or cylinder Top) is number one to aid decide a place to start for firing order or simply to switch the appropriate part, like an Oxygen indicator, fuel injector or ignition coil.
Previously all of that was required to determine which lender or cylinder head is number 1 was to determine what cylinder mind is positioned the farthest forward. The one that is the most forwards (closest to the top of your engine) is the main cylinder and therefore part is bank one.
But a majority of engines these days have cylinder heads which are situated consistently, rendering it more challenging to find out which is financial institution primary and that is lender number two. A few common reasons we have to know this, for example would be to decide Oxygen sensor to change when you are looking for B1 S1 (Financial institution A single Sensing unit A single), or if you’re attempting to identify an ignition coil to examine to get a P0301 (#1 cylinder misfire recorded) misfire code.
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