Get a free Christmas card with your order now! Rodent repellent for car engines: rodents are particularly fond of the dry and dark engine environment. Spraying the rodent spray can prevent, for example, electrical wires from being bitten, and ensure driving safety. Spray for rodents: simply spray peppermint oil to repel mice and rats around the affected area of the car. Spray for mice will help keep mouse out of your wheels, car engines, and other areas Rodent spray with lasting effect: apply rodent spray to sponges and towels, and then place it in the car, leaving the smell around the car to achieve a long-term repelling effect. Humane and convenient: rodent repellent for car engines is a safe, natural solution to rat invasion. Rodent repellent spray can replace traditional bait, trap and poison, reduce the trouble of cleaning up.