99 Ford Windstar 3.8 Firing Order – It’s vital that you know which financial institution (or cylinder Top) is # 1 to help you decide a starting place for firing order or simply to exchange the right part, such as an Oxygen sensor, fuel injector or ignition coil.
Previously all that was essential to determine which financial institution or cylinder brain is primary was to determine what cylinder mind is positioned the farthest forward. One which is considered the most ahead (nearest to the top of the engine) is the number one cylinder and therefore aspect is financial institution a single.
But some engines nowadays have cylinder heads which are situated consistently, making it harder to determine which is banking institution number 1 and which happens to be bank # 2. Several popular good reasons we have to know this, as an example would be to figure out Oxygen sensing unit to switch when you would like B1 S1 (Bank One particular Sensor One), or maybe if you’re trying to find an ignition coil to inspect to get a P0301 (#1 cylinder misfire recorded) misfire code.
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