2009 Ford Edge 3.5 Firing Order – It’s important to know which financial institution (or cylinder head) is number 1 to aid decide a place to start for firing order or just to change the right portion, such as an Oxygen sensing unit, fuel injector or ignition coil.
In past times everything that was required to determine which lender or cylinder mind is number 1 was to find out which cylinder brain is placed the farthest forwards. One that is regarded as the frontward (nearest the leading of the engine) is the best cylinder and therefore aspect is financial institution one.
But many engines nowadays have cylinder heads which are positioned evenly, that makes it more challenging to determine which is bank primary and which happens to be banking institution # 2. Several common factors we need to know this, for example is to decide Oxygen sensing unit to switch when you would like B1 S1 (Bank One particular Indicator 1), or if perhaps you’re trying to track down an ignition coil to inspect for a P0301 (#1 cylinder misfire recorded) misfire code.
What you should attempt