With increasing daily living expenses, many people look forward to saving as much on gas as they can. While you might be able to save some money now, you will have to spend a lot on maintenance and repair later on. That’s because cheap gas is really bad for fuel injectors and the engine overall.

Saving a few cents can largely put your car at risk. With fuel injectors in poor condition, your fuel injection system and fuel lines running through the engine are adversely affected. Many people think that their car does not need top tier gas. Well, the top tier also means high quality. And, there’s the catch!

What Makes Cheap Gas Bad?

There are a lot of things that make cheap gas bad – the components, the results, and the damage it causes. Here’s a little explanation of what makes cheap gas bad for your fuel injector and engine:

Improper Gasoline Detergency

Cheap gas does not come with proper gasoline detergency. This means it does not include detergents that are required to keep your fuel injection system clean. And so, it leads to hydrocarbon deposits and sediment buildup in the fuel injectors.

Inadequate Gas Additives

A high-quality gas includes a large number of additives that keep your fuel injection system well-maintained. Cheap gas does not have adequate gas additives to deliver proper maintenance and efficient functioning.

Poor Performance

Another thing that makes cheap gas bad is the poor performance it results in. It does not only affect your fuel injector but has a negative impact on fuel filters, fuel lines, spark plugs, and other important parts of your vehicle’s engine. For overall bad performance, cheap gas has to play a large role.

Increased Quantity of Fuel Deposits

Cheap gas leads to an increased quantity of fuel deposits on fuel injectors and the entire fuel injection system. This is especially the case with gasoline direct injection (GDI) engines. A GDI engine is supposed to save on fuel and costs, but if you add in cheap gas, the results might be opposite to what you expect.

Due to fuel deposits on fuel injectors, the fuel injectors become highly prone to wear and tear. In the worst-case scenario, it might lead to fuel injection system failure. Thus, cheap gas causes damage to fuel injector and engine. You won’t believe how much the repair costs can be!

Increased Fuel Consumption

Cheap gas makes the fuel injection system and other interconnected parts of the engine exert more effort. And so, it results in increased fuel consumption during the fuel-burning process. More gas is used up in fuel lines and combustion chamber to ensure enough gas flow.

It can poorly affect your gas budget for the month. Thus, it ruins your goal of saving up on gas.

Premium Gas Properties

As compared to cheap gas, the premium comes with high-end properties. This keeps your fuel injectors and engines safe from any damage, overconsumption of gas, and poor performance. If you want to identify cheap gas from top tier gas, the following properties can be used as points of differences:

Not E15 Gasoline

E15 gasoline is a blend of 15% ethanol and 85% gasoline. It is being sold at most of the gas stations around the world. It saves a lot of your gas expenses. However, you need to know that E15 gasoline has not been rated as safe by the Environmental protection Agency (EPA).

It can cause damage to your fuel injector. Also, it results in harmful emissions that are bad for the environment.

Higher Octane Rating

Premium gasoline comes with a higher octane rating. Usually, gas stations feature different gasoline ratings. The common ones are 87 and 91.  Gas with 87 octane rating burns less efficiently and less cleanly.

On the contrary, gas with 91 octane rating is labeled as premium or top tier gas. It burns completely, leaves near to no emissions, and keeps the fuel injection system clean. This means that there are going to be lesser fuel deposits.

Does not Trigger Check Engine Lights

When you use cheap gas, your check engine lights often turn on every 10,000 miles. If you guess, that’s due to carbon deposits and sediment buildup, you are right. What comes next? You will be using a fuel injector cleaner.

However, you need to know that it renders no use if you keep using cheap gas. It delivers long-term uses when you top up your tank with premium gas. And so, there is going to be no sudden check engine lights triggering.

Evident Improvements in Performance

Premium gas offers evident improvements in performance. You are going to experience great idling and a good run down the road.

Fuel is just like oxygen to your car. Premium gas is for a vehicle that clean air is for humans. Like humans nourish and perform better when they breathe in a cleaner and healthier air, so does a car when it runs on a high-quality gas.

Includes a Lot of Additives and Detergents

The most significant characteristic of premium gas is that it includes a lot of additives and detergents. These additional additives and detergents ensure proper gasoline detergency. This way, premium gas itself plays a great role in exceptional performance and better maintenance of your car.

Also, it keeps your fuel injector in good condition. There are no signs of wear and tear, and so, there is not going to be any surprisingly big repair bill.

Final Thoughts

Cheap gas is really bad for your fuel injectors. It causes unnoticeable damages to the fuel injection system and your vehicle overall. In the long run, it largely deteriorates the condition of your car. You experience bad performance, rough idling, increased clogging, and damaged engine parts.
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The best thing to do is to go for premium gasoline. It has a higher octane rating and better cleaning properties. Even though it is expensive than regular gas, it will turn out to be highly cost-efficient by the end of the year.