An engine stays warm for hours after you switch it off. The space around it is dark, dry and sheltered, and the materials in it, from wire insulation to filter foam, are what a rodent looks for in a nest. Add a gap through the firewall or a cabin vent, and a vehicle becomes a den.
The risk is highest when a vehicle sits. A truck parked at the edge of a wooded lot, a camper left for a few weeks or a trailer beside a storage building can all attract animals, particularly when the weather has turned wet.
Where to look.
- Under the hood, around the air filter housing and on top of the engine cover.
- In the cabin air filter compartment behind the glove box.
- Along the firewall and in the wheel wells.
- Inside the trunk or truck bed, especially under liners.
- In a camper's cabinets, wiring chase and propane compartment.
Gloves and a flashlight are enough for a first look. Do not blow out debris or hose out the engine bay, because dust and droppings can become airborne. The CDC advises a damp method for cleaning droppings and nests, and the safety block at the end of this page sums it up.
Signs of damage.
Chewed insulation on wires, loose connectors, blown fuses and warning lights are the usual signs. A burning smell or a vehicle that will not start after sitting can point to a problem. Do not drive a vehicle you suspect is damaged.
We do not repair vehicles. After removal, a mechanic or auto electrician should inspect the wiring and replace what is damaged. We can describe what we found to help them.
Where the vehicle is parked.
A vehicle parked beside a wood pile, a brush patch or an unsealed garage is at higher risk. In a wet, wooded area, a driveway near trees can be as inviting as a garage. We do not know your street, so look at what surrounds the place where your vehicle sits.
A truck or boat trailer parked near Kitsap Mall or another retail area has its own risks. Bins, cardboard and spilled food nearby can draw animals toward whatever is parked close by, so a quick check after a long stay is sensible.
| Vehicle area. | What rodents use. | What to do. |
|---|---|---|
| Air filter housing. | Warm nesting space. | Check monthly, clear debris with gloves. |
| Cabin air filter. | Soft filter material. | Inspect when a musty smell appears. |
| Wire harness. | Soft insulation to chew. | Look for fresh gnawing, call a mechanic. |
| Camper or boat cabin. | Cupboards and wiring chases. | Store food away, seal vents, inspect often. |
Would a live voice beat a web page? The number below rings the same desk whether it is noon or 3 a.m.
Ring (888) 686-4821Prevention that works.
Park in the open where you can, run the engine regularly and keep the hood latched. Do not store food or pet treats in the vehicle. If a vehicle must sit, check under the hood every week or so and look for fresh droppings.
Moving a vehicle for a few days can break the pattern. If animals keep returning, the better fix is outdoors: reduce cover near the parking spot and have the area checked.
When to call.
Ring us if you find a nest, fresh droppings or chewed wiring. The vehicle page explains the visit, and trapping may be set near the parking spot.
A habit for parked vehicles.
When a vehicle waits for days between trips, get used to raising the hood and sweeping a light across the engine bay before you drive. Look for shredded fiber, droppings and a sweetish or musty odor from the vents. Half a minute of looking can head off a pricey repair.
A camper or boat adds cupboards and lockers to the list. Where the design permits, leave lockers cracked open so that nothing resembles a sealed den.
Before you phone: dealing with droppings
Agencies agree on the main points of cleanup, so those shared points are gathered here in brief.
- Put away the compressed air, the broom and the dry rag whenever you find pellets or stained nesting.
- Stale air can carry what the eye misses. Open up, back away and wait half an hour.
- Rubber or vinyl gloves go on for anything stained or soiled, and your hands get a long wash in warm soapy water afterward.
- Disinfect before collecting. The wet waste should sit around five minutes first.
- Use a bag that seals rather than an open bin, and put gloves or a tool between you and any carcass.
- For the next few weeks, notice how you feel, and if fever or breathlessness shows up, tell a doctor exactly what you handled.
Where the safety advice comes from
Follow the links for the original wording, which has no company behind it and no sales angle.
- Hantavirus Prevention, from the CDC: How a household limits exposure by closing gaps, storing food and clearing nest sites.
- Cleaning Up After Rodents, from the CDC: A way to clean pellets, urine stains and shredded nesting without raising dust.