5 reasons why cars consume more fuel.

Dirty or clogged fuel injectors

This is one of the primary reasons why cars consume more fuel each day. The average replacement cost is $657-$807 (approximately 16.5-20 million VND) per fuel injector.

Over time, fuel injectors can begin to accumulate carbon and other debris, altering the system's ability to deliver the correct amount of fuel and making it more difficult for the injectors to function properly.

Clogged or dirty fuel injectors can lead to the following symptoms: Poor fuel economy; Engine malfunction; RPM needle jumping around; Idling or sudden stalling; Poor overall performance.

To avoid this from happening, using high-quality fuel is crucial. The lower the quality, the more impurities and debris are in the fuel.

The brake caliper is stuck.

Stuck brake calipers can also cause cars to consume more fuel. The average replacement cost is $166-$251 (approximately 4-6 million VND) per caliper.

Stuck brake calipers can cause your car to consume significantly more fuel due to increased drag. Besides increased fuel consumption, stuck brake calipers can lead to faster brake pad wear, a feeling of reduced power as your car struggles with braking, and the car may pull to one side. You might even smell excessive heat/burning and possibly see smoke.

Low tire pressure

Tire pressure also causes cars to consume more fuel. The average replacement cost is $350 (approximately over 8.5 million VND) per tire.

To minimize this problem, you should take your vehicle to a service center for inspection. If your tires have serious leaks or are excessively worn, you should replace them to minimize the risk of tire blowouts or other damage.

Incorrect type of engine oil

This is one reason why cars consume more fuel. The average cost for an oil change is $16-$191 (approximately 400,000 to nearly 5 million VND).

Engine oil plays a crucial role in engine function and is essential for preventing overheating. Engines need oil to lubricate themselves, and numerous oil channels are designed into the engine block to deliver lubrication and coolant to the entire engine. Without the right engine oil for your vehicle, things can get worse when it comes to fuel economy.

Accelerator pedal

The final reason whycars consume a lot of fuel.It's not about the accelerator pedal. Constantly pressing the accelerator pedal will seriously hinder the car's fuel efficiency.

In fact, driving with a heavy foot on the accelerator is the worst culprit when it comes to fuel consumption. Instead, you can learn to accelerate gradually, use less pressure on the accelerator, and maintain a steady speed to save fuel.