How to Make a Car Engine More Fuel Efficient

1. Drive Less

The most effective way to improve fuel efficiency is to drive less. This may not be possible for everyone, but if you can carpool, take public transportation, or walk or bike instead of driving, you’ll save gas and money.

2. Choose a Fuel-Efficient Vehicle

When you’re in the market for a new car, choose one with good fuel economy. The EPA provides fuel economy estimates for all new vehicles, so you can compare before you buy.

3. Drive Smart

There are a few things you can do while driving to improve fuel efficiency:

* **Accelerate and brake gradually.** This will help you avoid wasting gas.
* **Drive at a steady speed.** This will help you use less fuel than if you’re constantly speeding up and slowing down.
* **Use cruise control on the highway.** This will help you maintain a steady speed and save gas.
* **Turn off your engine when you’re stopped.** This will save gas if you’re stopped for more than a minute or two.

4. Maintain Your Vehicle

Regular maintenance can help keep your engine running efficiently and improve fuel economy. Here are a few things you should do:

* **Get regular oil changes.** This will help keep your engine lubricated and running smoothly.
* **Change your air filter.** A dirty air filter can restrict airflow to the engine, which can reduce fuel efficiency.
* **Check your tire pressure.** Underinflated tires can increase rolling resistance, which can reduce fuel efficiency.
* **Get a tune-up.** A tune-up can help ensure that your engine is running at its best.

5. Use the Right Fuel

Using the right fuel for your vehicle can help improve fuel economy. Check your owner’s manual to find out what type of fuel your vehicle requires.

6. Make Modifications

There are a few modifications you can make to your vehicle to improve fuel efficiency, such as:

* **Install a cold air intake.** This will help your engine get more cold air, which can improve combustion and fuel efficiency.
* **Install a performance exhaust system.** This will help your engine expel exhaust gases more efficiently, which can improve fuel efficiency.
* **Get a custom tune.** A custom tune can optimize your engine’s performance and improve fuel efficiency.

Conclusion

There are a number of things you can do to make your car engine more fuel efficient. By driving less, choosing a fuel-efficient vehicle, driving smart, maintaining your vehicle, using the right fuel, and making modifications, you can save gas and money.