Ford 5.4 Firing Order Expedition – It’s essential to know which bank (or cylinder head) is number 1 to help you determine a starting point for firing order or just to change the right part, such as an Oxygen detector, energy injector or ignition coil.
In the past everything that was needed to determine which lender or cylinder go is number one was to find out which cylinder head is placed the farthest frontward. One that is easily the most forwards (nearest the leading of your engine) is the number one cylinder and that aspect is lender a single.
But some motors these days have cylinder heads that happen to be placed consistently, that makes it more challenging to find out which is bank primary and which can be banking institution number 2. Several popular good reasons we must know this, for example is to figure out Oxygen sensor to exchange when you are searching for B1 S1 (Lender One Sensor One particular), or maybe you’re trying to find an ignition coil to inspect for any P0301 (#1 cylinder misfire recorded) misfire code.
Things to attempt