Should I Refuel with 80km Remaining?

2 Answers
OLilah
08/28/25 7:21am
If your fuel indicator shows low with 80km remaining, refueling is necessary. Here are some precautions regarding car refueling: 1. Avoid overfilling: Overfilling the fuel tank can easily clog the ventilation hole. Once the ventilation hole is blocked, the air pressure inside the tank will drop below normal, leading to poor fuel supply or even complete failure. Overfilling also increases the vehicle's weight, thereby increasing fuel consumption. Additionally, gasoline can deteriorate, posing safety risks. 2. Try to refuel before the warning appears: While driving, always monitor the fuel gauge. When the needle indicates a quarter tank remaining, it's time to refuel. If the tank remains empty for too long, the temperature difference inside and outside can cause condensation, leading to moisture buildup inside the tank. This can corrode the tank, degrade fuel quality, and increase the engine's burden.
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Tanner
09/10/25 5:36am
As an experienced driver who has been driving for many years, I believe you should refuel immediately when the remaining range shows 80 kilometers. Think about it, the 80-kilometer estimate on the fuel gauge is based on average fuel consumption. In actual driving conditions like traffic jams, mountainous roads, or heavy loads, fuel consumption increases, and the remaining range depletes much faster. I once had a situation on the highway where the gauge showed 100 kilometers left, but due to heavy traffic, the fuel ran out quickly, forcing me to call a tow truck—wasting both time and money. Safety comes first. Running out of fuel in the middle of the road is dangerous and can easily lead to accidents. If your daily commute is short, it might be enough, but I still recommend keeping at least half a tank to avoid risks. Remember, refueling early always brings peace of mind—don’t wait until the warning light turns red to scramble for a gas station.
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