2004 Ford Explorer V8 Firing Order – It’s important to know which bank (or cylinder head) is primary to help establish a place to start for firing order or perhaps to switch the right component, as an Oxygen indicator, fuel injector or ignition coil.
Before everything was needed to find out which bank or cylinder head is number 1 was to determine what cylinder go is positioned the farthest frontward. One which is the most forward (nearest to the front side from the engine) is the number one cylinder and this area is financial institution one.
But a majority of engines nowadays have cylinder heads that are positioned equally, which makes it more challenging to find out which is lender number one and that is banking institution second. Several frequent factors we have to know this, for example would be to determine Oxygen detector to switch when you are looking for B1 S1 (Bank A single Sensor 1), or if perhaps you’re seeking to identify an ignition coil to inspect for a P0301 (#1 cylinder misfire captured) misfire code.
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