1991 Ford Ranger 2.3 Firing Order – It’s important to know which bank (or cylinder head) is primary to assist determine a beginning point for firing order or just to change the proper aspect, just like an Oxygen sensor, gas injector or ignition coil.
Before all of that was needed to find out which financial institution or cylinder brain is number one was to see which cylinder go is located the farthest frontward. The one that is the most forwards (nearest the top of the engine) is the best cylinder and therefore side is lender 1.
But some engines these days have cylinder heads that happen to be situated evenly, making it tougher to determine which is financial institution number 1 and that is lender second. A number of typical motives we need to know this, for example is always to determine Oxygen sensor to switch when you are looking for B1 S1 (Lender One Detector 1), or maybe you’re looking to locate an ignition coil to examine for the P0301 (#1 cylinder misfire saved) misfire code.
What you should consider