What Are the Main Causes of Poor Fuel Economy in the Toyota Hilux?

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What Are the Main Causes of Poor Fuel Economy in the Toyota Hilux?

Many Hilux owners complain about high fuel consumption. What do you think are the most common reasons? Is it due to engine performance, driving style, o r fuel quality?

Qalb E Momin asked on 11 Feb 2025 14:19:15 pm

1 Answer

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Car Mechanic Expert - on 11 Feb 2025 14:22:09 pm

Several factors can contribute to high fuel consumption in a Toyota Hilux:

Driving Habits – Aggressive acceleration, high-speed driving, and excessive idling consume more fuel.
Engine Issues – A faulty oxygen sensor, dirty fuel injectors, o r a clogged air filter can reduce efficiency.
Incorrect Tire Pressure – Underinflated tires increase rolling resistance, making the engine work harder.
Heavy Loads & Towing – Carrying excessive weight o r frequently towing reduces fuel efficiency.
Short Trips & Cold Starts – Engines consume more fuel during short trips before reaching optimal temperature.
Low-Quality Fuel – Using low-quality fuel o r fuel with high ethanol content can reduce mileage.