Can You Drive Your Car If It’s Been in a Flood?

Can You Drive Your Car If It’s Been in a Flood?

No one expects a flood, and it’s more than just an inconvenience—it can also wreak havoc on your vehicle. And with September being prime time for flash floods in Tucson at the tail end of monsoon season, you might be wondering if you can drive a car that’s been in a flood. At National Auto Collision Centers, we know how stressful it can be to both go without a car, or to have your car damaged in a flood. Here’s what you need to know about driving cars in a flood, and whether it is safe for your vehicle. 

Avoid Driving Through Flooded Areas When Possible 

Before diving into what to do after a flood, we want to stress the importance of avoiding flooded areas altogether. As little as 6 inches of water can cause you to lose control of your vehicle, and that could lead to a very dangerous accident. Even seemingly shallow water can be dangerous. It could be concealing submerged debris, washed-out roads, or strong currents. Additionally, driving through water can cause immediate damage to your vehicle, including hydroplaning, engine stalling, or flooding of the interior.

Assessing Your Car’s Damage After a Flood

If your car has been in a flood, the first step is to assess the extent of the damage before attempting to drive it. Floodwater can affect various parts of your vehicle, including the engine, transmission, electrical systems, and interior. Here are some key areas to check out:

  1. Engine and Transmission: Floodwaters can enter the engine and transmission, which causes catastrophic damage. Water in these components can lead to rust, corrosion, and even hydro-locking, where water enters the cylinders and prevents the engine from turning over. If your car was submerged, avoid starting it until it has been thoroughly inspected by a professional.
  2. Electrical Systems: Water exposure can short-circuit your car’s electrical system, leading to malfunctions in critical components such as the brakes, airbags, and sensors. 
  3. Brakes and Suspension: Brakes may become less responsive due to water or mud contamination, while the suspension components may suffer from rust and corrosion. Driving with compromised brakes or suspension can put you at risk of an accident.
  4. Interior and Upholstery: Water can seep into the interior of your vehicle, causing damage to the seats, carpeting, and electronics. Mold and mildew can develop quickly in damp environments, as well. 

Steps to Take Before Driving a Flood-Damaged Car

If your car has been in a flood, follow these steps before considering driving it:

  1. Check Fluid Levels: Inspect your vehicle’s oil, transmission fluid, and other vital fluids. If they appear milky or contaminated, water has entered the system, and the vehicle should not be driven until serviced.
  2. Dry Out the Interior: If the interior of your vehicle is wet, dry it out as much as possible. Use fans, dehumidifiers, and absorbent materials to remove moisture. 
  3. Inspect for Visible Damage: Look for visible signs of damage, such as water lines on the body, dirt, and debris in unusual places, or rust. 
  4. Get a Professional Inspection: Before driving a flood-damaged car, have it inspected by a professional technician. At National Auto Collision Centers, we have the expertise to assess flood damage and determine whether your vehicle is safe to drive. 

Has Your Car Been Flooded? Contact National Auto Collision Centers for Auto Repair in Tucson Today

At National Auto Collision Centers, we’re here to help you navigate the aftermath of a flood with expert inspections and repairs. Contact our Grant Rd. location (520) 623-4959 today to schedule your repair service!