Firing Order 3.8 Ford Windstar – It’s crucial that you know which lender (or cylinder head) is number 1 to help establish a beginning point for firing order or just to switch the appropriate aspect, such as an Oxygen indicator, gasoline injector or ignition coil.
In past times everything was required to determine which bank or cylinder go is number one was to see which cylinder head is positioned the farthest forwards. The one which is regarded as the ahead (closest to the front side in the engine) is the top cylinder and that area is bank a single.
But a majority of engines today have cylinder heads which are positioned uniformly, rendering it harder to find out which is lender # 1 and which can be lender number two. Several typical motives we should know this, for instance would be to decide Oxygen sensing unit to replace when you are interested in B1 S1 (Lender 1 Sensing unit 1), or maybe you’re trying to find an ignition coil to examine for the P0301 (#1 cylinder misfire documented) misfire code.
What you should consider