Used Car Test Drive Checklist

A professional guide for evaluating a used car's mechanical health and driving dynamics. Ensure you catch hidden issues before signing the paperwork.

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ItemPriorityWhoTimeWhat to check (Pass/Fail)If failed (Next step)
Cold Start SoundRequiredDIY2 minSmooth idle; no clicking/knockingInvestigate valvetrain or belts
Exhaust SmokeRequiredDIY1 minClear exhaust; no blue/white/black smokeEngine health check required
Warning LightsRequiredDIY1 minAll lights turn off after startScan for OBD-II codes
AC/Heater FunctionRecommendedDIY3 minBlows cold/hot air quicklyCheck compressor or coolant
Steering PlayRequiredDIY2 minNo vibration or excessive loosenessInspect tie rods/alignment
Brake FirmnessRequiredDIY1 minPedal feels firm, not spongyCheck for air in lines/leaks
Transmission EngagementRequiredDIY2 minSmooth shift into Drive/ReverseCheck fluid level/condition
Low Speed TurningRecommendedDIY3 minNo clicking or popping at full lockInspect CV axles/joints
Highway AccelerationRequiredDIY5 minLinear power; no hesitation/stutterCheck fuel system/ignition
Transmission KickdownRecommendedDIY2 minDownshifts quickly when flooredTransmission service needed
Brake PulsationRequiredDIY2 minNo shaking in pedal during stopResurface or replace rotors
Alignment (Tracking)RecommendedDIY3 minCar drives straight on level roadProfessional alignment needed
Suspension NoiseRecommendedDIY5 minNo clunking over bumps/potholesInspect struts and bushings
Cruise ControlOptionalDIY2 minEngages and maintains speedCheck fuses/vacuum lines
Engine Temp GaugeRequiredDIY10 minStays in middle; no overheatingCooling system pressure test
Odor Check (Post-Drive)RecommendedDIY2 minNo burning oil or sweet coolant smellLocate external leaks
Fluid Leaks (Hot)RequiredDIY3 minNo drips under car after drivingIdentify source of leak
Restart (Hot)RecommendedDIY1 minStarts immediately when warmCheck starter/battery health

Use this table as your primary guide during the drive. It is helpful to have a passenger fill out the 'Pass/Fail' column while you focus on the road. If any 'Required' item fails, it should be considered a major negotiating point or a reason to walk away from the deal.

Remember that some issues, like a slight alignment pull, are easily fixed, while others, like transmission hesitation or blue exhaust smoke, indicate expensive internal repairs. Always prioritize safety-related items like brakes and steering.