The Ultimate Used Car Buyer's Checklist

1Before You Even See the Car

• VIN check: Run a Carfax or AutoCheck report (salvage title? accidents? odometer rollback?)
• Market price: Compare asking price to KBB, Edmunds, and local listings
• Seller red flags: Pushy "buy today" pressure, won't let you inspect, cash only demands
• Service records: Ask for maintenance history (oil changes, timing belt, major repairs)

2Exterior Inspection (Walk Around First)

Body & Paint

• Panel gaps: Uneven spacing = possible accident repair
• Paint depth: Run your finger along panels. Feel for bumps (body filler = hidden damage)
• Rust: Check wheel wells, door edges, under trunk, rocker panels
• Tire wear: Uneven wear = alignment issues or suspension problems
• Tire age: DOT code on sidewall (tires older than 6 years = replace soon)

Glass & Lights

• Windshield cracks: Small chips spread; check all windows
• Headlight fog: Oxidized headlights = cosmetic issue (but check if they work)
• All lights work: Headlights, brake lights, turn signals, reverse lights

3Under the Hood (Engine Off First)

Fluids

• Engine oil: Pull dipstick. Dark/gritty = neglected; milky = head gasket leak
• Coolant: Should be bright green/orange; rusty brown = system neglect
• Brake fluid: Dark = old; low level = possible leak
• Power steering fluid: Pink or clear; brown/burnt smell = problem
• Transmission fluid: Should be red/pink; brown or burnt smell = major issue

Leaks & Hoses

• Visible leaks: Check ground under car, look for wet spots on engine
• Hoses & belts: Cracks, fraying, or squealing noises = replace soon
• Battery terminals: Corrosion (white/blue powder) = clean or replace battery

4Interior Check

Seats & Controls

• Seat wear: Excessive wear doesn't match low mileage = odometer fraud
• All controls work: Windows, locks, mirrors, seat adjusters, A/C, heat
• Dashboard lights: Turn key to ON (engine off). Check engine light, ABS, airbag warnings
• Odometer: Does mileage match service records and wear?

Smells (Trust Your Nose)

• Musty/mildew: Water leak or flood damage
• Sweet smell: Coolant leak (heater core)
• Burning oil: Engine issue

5Test Drive (20+ Minutes, Highway + City)

• Starts easily: No grinding, no hesitation, no smoke from exhaust
• Steering: Straight tracking, no pulling left/right, no vibration
• Brakes: Firm pedal, no grinding/squealing, stops straight
• Transmission: Smooth shifts (auto) or clutch feels good (manual)
• Engine: No hesitation, no knocking, smooth acceleration
• Suspension: No clunks over bumps, no bouncing
• Warning lights: Check engine light should turn off after starting; if it stays on = problem

6Under the Car (Bring a Flashlight)

• Frame damage: Look for bends, welds, or kinks (accident damage)
• Exhaust rust: Holes = replace soon
• Oil pan/transmission: Wet = leaking
• Suspension: Bounce each corner. Should settle in 1-2 bounces