Nissan 2.4L (145 cu in) firing order — diagram & guide

Among all the four-cylinder engines made by Nissan, the 2.4-liter one had arguably one of the most extensive production runs. It lasted from 1988 all the way to 2021 and that speaks in favor of the engine’s reliability.

However, it’s common among drivers to wonder about the Nissan 2.4L (145 cu in) firing order so we went one step further to give you a complete tour. This guide will shed some light on the firing order of this engine and why it’s important to know it in the first place, so stand by for the specifics.

Nissan 2.4L firing order

As with many other four-cylinder engines made by Nissan in the past few decades, the Nissan 2.4L firing order is 1-3-4-2. It’s somewhat standard for Nissan’s four-cylinder engines to have this firing order, and it all started with the first generation of the 2.4-liter one.

Now that you know this, you may wonder – how can this help you with your car’s maintenance? Well, using the firing order to check the cylinders has many advantages, and some of those include being able to inspect the spark plugs of each cylinder and figure out the causes behind misfires.

Also, you can replace coil packs more easily and all that’s left for us to discuss to help you with that is the cylinder numbering.

Nissan 2.4L cylinder diagram

To properly apply the firing order of the Nissan 2.4-liter engine, you need to know where the cylinders are located. It’s best to start with the first one, so the first cylinder of this engine is at the front of the vehicle, right at the front end of the engine.

Cylinders 2, 3, and 4 follow in a straight line from the first cylinder towards the rear end of the engine, making it easier to distinguish the cylinders.

Nissan 2.4L vehicle applications

Having in mind that the engine was produced for over 30 years, it’s safe to assume that your vehicle uses the mentioned firing order if your Nissan has a 2.4-liter under the hood. However, we wanted to be sure so here’s a complete list of all the Nissan vehicles powered by this engine:

• Nissan Altima
• Nissan 240SX
• Nissan Bassara
• Nissan Xterra
• Nissan Pathfinder
• Nissan Terrano

The same engine was also used in models from other vehicle brands in partnership with Nissan at the time. So, the Isuzu Fargo and Ford Corsair also featured the same engine.

Our take

Overall, the Nissan 2.4-liter engine proved itself a reliable option for drivers due to its long years of production and fascinating sales numbers.

We simply wanted to give you an insight into the maintenance techniques you can apply by simply knowing its firing order, so hopefully you’ll find this guide useful in keeping your 2.4-liter Nissan running smoothly.