How to Prevent Mice from Entering a Car Engine?
2 Answers
Methods to prevent mice from entering a car engine: 1. Clean the parking space or park the car in an open and clean area. Places where mice are active usually have hiding spots nearby. Organize items around the parking space to locate and destroy mouse nests. 2. Install underbody panels or wire mesh. Adding these to the car's chassis can block mice from directly entering the engine compartment, though this method is relatively costly. 3. Use scent repellents. Mice have a sensitive sense of smell and dislike strong odors. You can use mothballs, perfumes, etc., to deter them.
I pay special attention to parking spot selection every day, always choosing paved or clean parking lots and avoiding areas near grass, garbage piles, or food stores, as these places tend to attract mice that may crawl into the engine compartment. Once, my car's wiring was chewed by mice, causing starting issues, and since then, I've developed a habit: checking around the engine compartment before parking at night to remove debris or food residues; using strong-smelling items like peppermint oil sprayed around, as mice dislike the scent and will avoid it. Regularly cleaning public areas with neighbors also helps reduce rodent problems. These small habits, accumulated over time, are very effective—not only preventing mouse damage but also saving expensive repair costs and giving me peace of mind while driving.