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Car Mileage Dropped? Check These 6 Things Before Visiting a Mechanic
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News18•15-10-2026, 11:31
Car Mileage Dropped? Check These 6 Things Before Visiting a Mechanic
- •Low tyre pressure forces the engine to exert more force, directly impacting the car's mileage.
- •A dirty or clogged air filter restricts airflow to the engine, reducing overall performance.
- •Faulty or worn-out spark plugs can cause the engine to malfunction and increase fuel consumption.
- •Stuck or dragging brakes put constant pressure on the wheels, making the engine work harder.
- •Engine temperature issues and excessive idling with the AC running can significantly lower fuel efficiency.
Key Questions Answered
When air pressure in the tyres is low, the engine must exert more force to pull the vehicle, directly impacting mileage. It often makes the steering feel heavy and prevents the car from rolling smoothly when you take your foot off the accelerator.
A dirty air filter accumulates dust and blocks airflow, which hinders engine performance and makes the car feel sluggish when the accelerator is pressed. This restriction prevents fuel from burning completely, leading to increased petrol consumption.
When brakes do not disengage completely after releasing the pedal, constant pressure is applied to the wheels, forcing the engine to work much harder. Symptoms include a sluggish drive, pulling to one side, a burning smell, and abnormally hot wheels.
