2002 Ford Expedition Firing Order – It’s vital that you know which lender (or cylinder head) is number 1 to help you decide a starting point for firing order or maybe to change the correct part, just like an Oxygen detector, gasoline injector or ignition coil.
Before all that was essential to find out which financial institution or cylinder brain is primary was to see which cylinder mind is situated the farthest ahead. The one which is regarded as the ahead (nearest the leading from the engine) is the number one cylinder and this side is bank one.
But some engines right now have cylinder heads which can be placed consistently, that makes it more challenging to determine which is banking institution # 1 and which can be bank # 2. A couple of common good reasons we should know this, for instance is to figure out Oxygen sensor to replace when you are looking for B1 S1 (Banking institution One particular Sensor One), or maybe if you’re looking to locate an ignition coil to inspect for a P0301 (#1 cylinder misfire captured) misfire code.
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