Ford 3.0 Dohc Firing Order – It’s important to know which bank (or cylinder Top) is primary to help figure out a beginning point for firing order or perhaps to change the correct aspect, like an Oxygen sensing unit, energy injector or ignition coil.
In the past all that was necessary to determine which banking institution or cylinder head is # 1 was to determine what cylinder go is positioned the farthest frontward. One which is the most frontward (nearest the top of your engine) is the number one cylinder and that aspect is financial institution one particular.
But some motors nowadays have cylinder heads which are positioned equally, rendering it more difficult to find out which is lender number one and which can be lender number 2. Several common factors we should know this, for example is usually to figure out Oxygen sensing unit to exchange when you are looking for B1 S1 (Banking institution A single Indicator One particular), or maybe you’re attempting to identify an ignition coil to examine for a P0301 (#1 cylinder misfire recorded) misfire code.
Points to consider