Why is the fuel consumption high for the 2016 Elantra?

[DiDiana]

Here are the reasons for high car fuel consumption: 1. Driver's driving habits: Apart from factors such as car design and engine, the real cause of wasted fuel is the driver's driving habits. Frequent sudden braking and rapid acceleration are the main reasons for increased fuel consumption. 2. Road conditions: Road condition factors include whether the road is smooth, the level of friction, the steepness of slopes, and whether the road is congested. Generally, roads with many sharp turns and frequent use of brakes will result in much higher fuel consumption. Additionally, fuel consumption during severe traffic congestion can be more than three times that during smooth traffic. 3. Maintenance: Poorly maintained engines can easily increase fuel consumption by 10% or 20%, and a dirty air filter may also lead to a 10% increase in fuel consumption. To maintain the car's optimal performance, it is best to change the engine oil every 5,000 kilometers and inspect the filters.

[OKiara]

I've been driving this 2016 Elantra for several years and found there are many reasons for high fuel consumption. Don't drive too aggressively in daily use - sudden acceleration or hard braking will make fuel consumption skyrocket. Also, tire pressure needs to be maintained at standard values - low tire pressure increases friction and naturally raises fuel consumption. A dirty air filter restricts airflow, making the engine work harder and consume more fuel - I replace mine regularly. Worn spark plugs cause incomplete combustion, and they should be replaced on schedule. Faulty oxygen sensors lead to inaccurate fuel adjustment by the ECU, while dirty fuel systems or clogged fuel lines are also common factors. I suggest checking these areas frequently - regular maintenance can effectively reduce fuel consumption, being both safer and more economical. Slightly higher fuel consumption in winter is normal, but if it remains high long-term, you should visit a professional shop for inspection to prevent worsening conditions.