Mihir from Sunnyvale, Ca writes
According to the manufacturer, Repels-All Liquid Concentrate should NOT be applied inside a car engine or to the mud covers on a vehicle. You can look at a product made by Bonide called Bonide Rat Magic Scent Packs. These packs have a special blend of natural essential oils with a unique scent. According to the manufacturer, these packs can be placed on top of a tire or tapped under a hood to repel rats, chipmunks, squirrels, and other listed rodents.
Answer last updated on: 09/26/2019