How to Tell if the Toyota Prius Air Filter is Dirty
The air filter may be a small component, but it does a great deal in improving the performance of your car engine. It's basically responsible for getting rid of the contaminants and allowing enough airflow in the engine for combustion. Take note that if it gets clogged up, it can limit the flow of air to the engine and lessen the amount of air for the combustion. Here are some useful troubleshooting tips for you to diagnose the Toyota Prius air filter if it needs to be replaced.
Decrease in engine performance
If you sense that the performance of your engine is demoting, then you should check on its parts. Perhaps, it could be due to a clogged air filter. In the intake cycle of the combustion process, the pistons go down to the cylinder and fill it with fuel and air. If the air filter gets dirty, it could reduce the air flow and affect the vacuum pressure as the cylinder's downward stroke will suck in less air. This will result in the loss of engine performance. If this happens, get the air filter cleaned if it's washable or have it replaced with a new one.
Difficulties in breathing
Just like humans, when the room is dirty, it can be very difficult to inhale. On the other hand, the engine creates power by breathing in air and fuel mixture, which gets combusted and compressed. This makes it easy for the engine to breathe. If the air filter gets all clogged up and dirty, it can decrease the horsepower of the car engine. Worse, it can affect the fuel economy even when you're just cruising down the highway. If you're running on carbureted engine, it can also decrease the gas mileage. So if any of these happen, then it's a sure sign that the air filter is dirty and should be cleaned or replaced.
Darkened air filter
A new air filter will generally look white or close to that color. Take a good look at your current one and inspect the color. If it's dark and filled with dirt and debris, then just by looking at it you can tell that it needs to get cleaned or replaced.