Ford 6.2 Firing Order [Complete Guide 2024]

Knowing the correct firing order for your Ford 6.2L engine is crucial to preventing engine damage and maintaining smooth performance.

Having worked as a mechanic for more than 20 years, I’m familiar with the difficulty of understanding firing orders when faced with a complicated engine.

Knowing the correct firing order for your Ford’s popular 6.2L V8 engine is essential to ensuring that the engine runs properly.

You can also refer to the firing order at any time by using the diagram and cylinder numbers table I’ve included.

Table of Contents

6.2 Ford Engine Overview

With its 6.2L V8 engine, Ford’s super duty pickup trucks F-150, F250, and F-350 got a powerful new engine in 2010.

Natural aspirated and ample in performance, this powerful 6.2 liter workhorse is also known as the ‘Boss’ engine.

With a displacement ratio of 9.8:1, 378 cubic inches are displaced, resulting in 378 cubic inches of displacement.

According to the model, the Boss produces 405-434 lb-ft of torque and 385-411 horsepower.

As for the block, it is made of durable cast iron, and the cylinder heads are constructed of aluminum alloy.

Additionally, the engine measures 4.015 inches (102mm) in diameter and 3.74 inches (95mm) in stroke, for a displacement of 6.2 liters, and has an intake diameter of 4.015 inches (102mm).

Spark plugs have a gap between them that varies between 0.041 and 0.047 inches (1.04 to 1.2 mm), which is characteristic of an ignition system using coils on plugs.

With 6.2 liters of power, efficiency and reliability, the Boss engine is ideal for demanding workloads and demanding drivers.

Ford’s pickup truck line is highly regarded because of its impressive performance credentials.

Ford 6.2 Firing Order

The 6.2 liter Ford Boss engine’s firing order should be followed exactly as it was intended.

This means that cylinder 1 is fired first, followed by cylinder 5, followed by cylinder 4, and finally cylinder 2 is fired after that. Ford 6.2 engines fire in the following order: 1, 5, 4, 8, 6, 3, 7, 2.

Fired in the following order:

Cylinder 1
Cylinder 5
Cylinder 4
Cylinder 8
Cylinder 6
Cylinder 3
Cylinder 7
Cylinder 2

In order for this sequence to work, it must be specifically engineered for the layout and design of this engine.

How Firing Order Affects Ford 6.2 Engines

In addition to being so crucial, firing orders are important for several reasons:

Engine performance

In order to maximize power and torque across a wide range of RPM, engines should be fired in the following sequence: 1-5-4-8-6-3-7-2.

The horsepower and torque of a vehicle can be lowered by an improper order.

Catching misfires

In order to diagnose misfiring cylinders quickly, it is imperative that the firing order is followed.

Tuning

If you want to tune or modify an engine for better performance, having the correct order is crucial.

Engine longevity

The pressure on key components, such as pistons, valves, crankshafts, and camshafts, is reduced when the combustion events take place in the intended order. Long-term wear is prevented by this method.

Fuel efficiency

When ignition is timed correctly, less fuel is wasted and the combustion is more complete. Maximizing fuel efficiency is achieved by doing this.

Engine sound

Its throaty, muscular exhaust note is a result of the smooth power delivery and ignition timing. Vibrations can be introduced as a result of an incorrect order.

Reliability

When cylinders are fired in the original sequence, misfires, detonations, and strange noises are avoided. Reliability is increased in this way.

Reducing vibrations

For vibrations in the drivetrain caused by uneven power pulses to be minimized, power pulses must be applied in the correct sequence.

Ford 6.2L Firing Order Diagram

Ford 6.2 Cylinder Numbers

Almost all V8 engines have two rows of cylinders arranged in a V shape.

When it comes to identifying which side is the passenger’s side, you must know the difference between the driver’s side and the passenger’s side.

There’s something particularly appealing about cars in countries with different driving styles.

It is important to note that the left side of the vehicle is the driver’s side when seated in the car and looking forward.

In accordance with Ford’s common convention for V8 engines, the Ford 6.2L Boss engine has the following cylinder numbering:

(Front of Vehicle)

5 1

6 2

7 3

8 4

(Rear of Vehicle)

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Viewed from the front, the passenger’s side is the right side.

Front-most cylinder: Cylinder #1
Next: Cylinder #2
Next: Cylinder #3
Rear-most cylinder: Cylinder #4

From the front, the driver’s side is on the left

Front-most cylinder: Cylinder #5
Next: Cylinder #6
Next: Cylinder #7
Rear-most cylinder: Cylinder #8

6.2L Ford Engine Firing Order Table

Cylinder Number	Firing Order
1	1
2	5
3	4
4	8
5	6
6	3
7	7
8	2

6.2 Ford Engine Overview

Ford 6.2 Firing Order