2008 Ford F150 4.6 Firing Order Diagram

2008 Ford F150 4.6 Firing Order Diagram – It’s important to know which lender (or cylinder Top) is number 1 to aid figure out a starting point for firing order or perhaps to exchange the appropriate part, such as an Oxygen sensing unit, energy injector or ignition coil.

In the past everything that was required to determine which bank or cylinder head is primary was to see which cylinder go is placed the farthest frontward. One that is easily the most frontward (nearest the front side in the engine) is the main cylinder which area is lender one particular.

But some engines nowadays have cylinder heads which can be placed consistently, making it harder to find out which is financial institution number one and which is lender second. A few common factors we have to know this, for instance is usually to establish Oxygen sensing unit to switch when you are searching for B1 S1 (Bank One particular Sensing unit A single), or maybe if you’re attempting to locate an ignition coil to inspect for a P0301 (#1 cylinder misfire documented) misfire code.

What you should try

A number of cylinder engines usually have the #1 cylinder nearest the front side from the engine (only one banking institution).

V-6 or V-8 search for the plug that may be closest to the leading of your engine, in case the cylinder heads are even another method of figuring out #1 will probably be essential.

Don’t neglect the obvious, check into the spark connect wire by itself for cylinder figures.

Also look at the ignition coil for numbers.

If you have a check out instrument, try out disconnecting an oxygen sensor in the short term to determine which is B1 or B2. Often a pending code or tough code sets quickly. Also consider the details screen from the scan resource, the voltage ought to generally standard to .5V.

If everything else falters read the assistance guidebook. A lot of on-line options offer quick access to firing order plus much more at Do-it-yourself prices.