During your test drive, if the battery display goes from "full" to "empty" in just a few minutes of driving, the battery is likely weak.
Pull the dipstick. If it’s low or the oil is pitch black, it may have the notorious Gen 3 oil-burning issue. 4. Verify History & Recalls how to buy a used prius
Listen for a frequent "buzzing" or clicking sound from under the hood when the car is parked or the brakes are applied. If the ABS or Brake lights are on, walk away—this repair is often $2,000+. During your test drive, if the battery display
The hybrid battery is the most expensive component to replace ($1,500–$3,000+). Do not rely on the dashboard "bars" alone. During your test drive