Common problems that decrease your car’s fuel economy

Do you notice your Mitsubishi car consuming more fuel in lesser mileage? This is surely a sign that there is something wrong with your car. And, it means that you are spending more on fuel, which is not good for your bottomline. So, it might be high time to know what might be the problem that is pulling down your car’s fuel efficiency and Google “Mitsubishi service near me” to find technicians to address such issues.

The few possible reasons why your car is consuming more fuel are:

Spark plug problem

A faulty spark plug can cause misfires, which greatly affect engine performance and mileage. technically speaking, they cause the engine to skip one or a few phases in the fuel combustion cycle. That pushes the engine to work harder, thus pulling down fuel efficiency. To avoid this problem, be sure to replace the spark plugs every 30,000 miles or when they wear out.

However, if you think it’s a bigger engine problem, bring your car to an accredited Mitsubishi services center immediately. Note that the engine is a critical part of any car, thus professional check-up and servicing is necessary every now and then.

Faulty fuel injector

The fuel injector delivers fuel into the engine, making it an essential part that affects fuel economy. A faulty injector causes the engine to receive lesser fuel than necessary. That results to poor fuel economy and can even damage the engine in the long run.

Problematic air filter and oxygen sensor

The air filter blocks small particles to enter the intake system, as the engine sucks in oxygen for fuel combustion. A faulty filter will let particles, such as small rocks and dirt, to pass through and reach the engine. It would completely block the air from entering as well.

On the other hand, oxygen sensors maintain a healthy balance of oxygen and fuel in the engine. A faulty oxygen sensor cannot keep such balance, which can disrupt fuel combustion.

Fortunately, a simple air filter replacement or cleaning can solve the problem. However, if you do not have the skills to do it, you should better leave it to the hands of a service centre Mitsubishi owners trust.

Excessive air conditioner usage

The revolution per minute (RPM is higher when the air conditioning (AC) unit is on, which means more fuel to consume. So, it is recommended to turn it off every now and then, especially when the weather is cool enough.

Wrong type of motor oil used

The wrong type of motor oil can cause more friction to the gears. It makes it harder for the engine to run.

What’s worse, it can cause damage to the major parts of the engine, shortening its life. And, you can only solve such damage by searching “Mitsubishi service near me” and bringing in your car for servicing.

To be sure, only use oil that is recommended by Mitsubishi itself.

Improper tyre pressure

Yes, the wrong tyre pressure will also affect your car’s fuel efficiency. To be sure, follow the recommended tyre pressure for your specific Mitsubishi make and model.

If you notice more serious tyre problems, such as bulges and cracks, Google “Mitsubishi service near me” and consider replacing your tyres right away.

Final thoughts

These are the main car problems that will pull down its fuel efficiency. You can solve them if you have the knowledge and skills, but for the best results, you should let the professionals do it for you.

If you are living in Brisbane, you can check out Toowong Mitsubishi. They have a place for different models, such as their Mitsubishi Lancer and Mitsubishi Pajero service center. Let the experts handle your car and increase its fuel efficiency once again. For more details, check it out at:

Brandy Barragan
Brandy Barragan
Passionate analyst. Subtly charming organizer. Coffee trailblazer. Zombie aficionado.