Is the Issue of Air Filter Getting Wet Serious?
2 Answers
The issue of the air filter getting wet is serious and can lead to problems such as poor acceleration, sluggishness, and insufficient fuel supply in the engine. Replacement may be necessary in some cases. Below is an introduction to air filters: 1. Introduction to Air Filters: An air filter is a type of filter, also known as an air filter cartridge, air cleaner, or air element. It is typically located on the right side of the engine compartment. 2. Types of Air Filters: Air filters can be categorized into several types, including filtration type, centrifugal type, oil bath type, and composite type. The commonly used air filters in engines include the inertial oil bath air filter, paper dry-type air filter, and polyurethane filter element air filter.
After driving through a deep puddle that time, the air filter got wet, but I didn’t pay much attention. Later, when starting the engine, it almost stalled, making a terrifying noise. If water sneaks into the engine’s combustion chamber through the filter, the compression can create extreme pressure, damaging pistons or connecting rods—a highly dangerous situation. A wet filter directly affects air intake, ‘suffocating’ the engine, leading to both power loss and increased fuel consumption. I recommend checking the air filter box in the engine bay after heavy rain or before wading through water to ensure it’s dry, and avoid water levels exceeding tire height. If water accidentally enters, stop the car immediately and avoid starting the engine—replace the filter as a precaution. Regular maintenance checks are key; spending a little now can prevent major repairs later.