Used car test drive checklist: what to look, listen, and feel for

Ask the seller not to start the car before you arrive. Touch the hood: if it is warm, the engine was run recently, which can mask rough cold starts, smoke, and lifter noise. Check under the car for fresh drips before and after the drive.

Start the engine yourself with the radio off and the windows down. Listen for ticking, knocking, or belt squeal, and watch the exhaust. Blue smoke suggests oil burning, white smoke can mean coolant, and black smoke means running rich.

Brake firmly at least once from moderate speed: the car should stop straight without pulsing or grinding. On a quiet straight road, briefly relax your grip and check whether the car pulls to one side, which can mean alignment issues or accident damage.

Pay attention to shifts. An automatic should shift smoothly without flaring or clunking; a manual clutch should engage in the middle of the pedal travel, not at the very top. Include a highway stretch to check for vibration above 60 mph and confirm cruise control works.

Let the car idle and check the dashboard for warning lights again. Pop the hood and look for new leaks, coolant smell, or smoke. Re-check the ground where the car was parked.

A good test drive raises questions instead of settling everything. Write down anything you noticed and bring it to the pre-purchase inspection and the negotiation.