Honda Pilot Air Filter Diagnosis Guide
The Honda Pilot air filter acts as the lung of your car. If it is not able to breathe deeply and thoroughly, it cannot give sufficient power to the rest of the vehicle's systems. To prevent this from being a serious problem, here are some signs to watch out for:
Weaker engine horsepower
One of the first problems you will encounter when dealing with a faulty air filter is that your vehicle may not perform as well as it used to be. Before blaming the engine or the exhaust system, it is advised to check the condition of your air filter first. If it is clogged, the vacuum pressure used by the engine cylinders for the combustion process weakens. This in turn will take in less air from the outside, which would then create less power for the vehicle. If unchecked, your car would have a much less maximum speed, due to the engine requiring an increasing amount of airflow as the rpm goes up.
Decreasing gas mileage
Another common problem you will notice when dealing with troubled air filters is the amount of gas you use when traveling. If you see that you are consuming more and more gas to reach the same distance, then it may be a simple case of a dirty air filter. For the engine to operate at maximum efficiency, it needs to have the correct air-to-fuel ratio. When the airflow becomes bottlenecked, it forces the engine to work much harder just to achieve its normal power. This, of course, drains fuel much faster, causing the mileage issue. Since most vehicles nowadays utilize fuel-injected engines, the drop in fuel economy may not be obvious. Even so, these little inconveniences could pile up and suddenly transform into major headaches later on.
Car starting problems
Lastly, when your vehicle sputters or stall, and you know it is not because of the ignition system, then there might be an air intake problem. Because of the incorrect air-to-fuel ratio a broken air filter makes, excess fuel could still reside in the cylinders. This makes the combustion process very inefficient and causes your car to hesitate when accelerating.