2007 Ford 4.6 Firing Order – It’s vital that you know which lender (or cylinder Top) is primary to help you figure out a place to start for firing order or just to exchange the correct part, just like an Oxygen sensor, gasoline injector or ignition coil.
In past times everything that was necessary to determine which bank or cylinder mind is number 1 was to find out which cylinder go is placed the farthest ahead. The one that is considered the most frontward (nearest to the top of the engine) is the number one cylinder and this aspect is financial institution one particular.
But a majority of motors these days have cylinder heads that are located evenly, which makes it more difficult to find out which is banking institution number 1 and that is banking institution number two. Several typical motives we should know this, for example is usually to figure out Oxygen indicator to change when you are looking for B1 S1 (Financial institution A single Detector One), or maybe if you’re seeking to find an ignition coil to examine to get a P0301 (#1 cylinder misfire documented) misfire code.
Items to consider
Several cylinder engines also have the #1 cylinder closest to the leading in the engine (just one single financial institution).
V-6 or V-8 try to find the plug that is nearest the front of your engine, in case the cylinder heads are even another way of identifying #1 is going to be required.
Don’t disregard the apparent, check up on the spark connect cable by itself for cylinder numbers.
Also look into the ignition coil for amounts.
When you have a check tool, consider disconnecting an oxygen detector temporarily to determine which is B1 or B2. Normally a pending code or tough code will set quickly. Also look at the information screen of the scan instrument, the voltage ought to in many instances default to .5V.
If all else fails see the assistance guidebook. Numerous on-line resources supply quick access to firing order plus much more at Do-it-yourself pricing.