Red Flags to Avoid When Buying a Used Car

Not all used cars are good deals—some come with hidden problems that can turn into financial nightmares. One major red flag is a missing or inconsistent vehicle history report. If the seller can’t provide a Carfax or AutoCheck report, walk away; it may indicate accident damage, title washing, or odometer fraud. Be wary of cars with a “salvage” or “rebuilt” title, as they’ve been declared total losses by insurers and may have unresolved structural or safety issues.

Mechanical warning signs include smoke from the exhaust, strange engine noises, or transmission slipping during a test drive. Check for fluid leaks under the car, and inspect the oil dipstick for a milky appearance (a sign of coolant mixing with oil, indicating engine trouble). Rust on the frame or suspension components is another dealbreaker, as it compromises structural integrity. Inside the car, malfunctioning electronics (like power windows or infotainment systems) suggest neglected maintenance or water damage.

Finally, trust your instincts with sellers. Avoid pushy dealers or private sellers who refuse to let you take the car to a mechanic. If the price seems too good to be true, it probably is. A thorough inspection and patience can save you from a bad purchase.