Why this checklist exists
A pre-purchase inspection by a shop costs money and takes time. You don't want to pay for one on a car that has obvious problems you could have spotted in ten minutes. This list covers what you can verify yourself — no lift, no scan tool, just a flashlight, a magnet, and a methodical walk-around. If the car passes your check, then you pay a pro to go deeper.
Exterior: paint, panels, and accident clues
Start in daylight. Wet paint hides defects; so does direct sun at noon. Overcast is best.
Panel gaps and alignment Run your finger along every shut line — hood to fender, fender to door, door to quarter, trunk to quarter. Gaps should be even side to side. A finger-width difference between left and right means something moved. Look at the bolt heads on the hood hinges and fender bolts. Paint marring or tool marks mean panels came off.
Paint depth and overspray A cheap paint meter ($30 online) pays for itself on the first car it saves you from. Factory clear coat on most Japanese and Korean cars reads 90–130 microns. Anything over 180 on a panel is respray. Check the door jambs, under the hood lip, and the trunk gutter for overspray on rubber seals and plastic trim. Factory paint doesn't land there.
Rust, not cosmetics Surface bubbles on a rocker panel are one thing. Flaking metal behind the rear wheel arch, perforated inner fender liners, or crusty brake lines running along the chassis — those are structural. Poke suspect spots with a key. If it gives, walk away.
Glass and lights Check the windshield for stress cracks radiating from the edges. All four glass corners should have matching date codes (DOT numbers) within a year of the build date. Mismatched headlight or taillight assemblies often mean a corner hit.
Tires tell the alignment story Uneven wear — feathered inside edges, cupped centers, one shoulder gone — means alignment or suspension issues. Measure tread depth at three points across each tire. A 2 mm split across the axle is a red flag. DOT date codes older than six years mean budget for rubber regardless of tread.
Under the hood: fluids, leaks, and neglect
Oil Pull the dipstone on a warm engine. Color should be amber to dark brown, not black sludge. Milky emulsion on the filler cap or dipstick underside = coolant mixing. Smell for fuel dilution — sharp, solvent reek means short-trip carbon buildup or injector leak.
Coolant Cold engine only. Reservoir at the correct level, fluid clean (pink, blue, or green per spec), no oil rainbow on top. Squeeze the upper radiator hose — firm but pliable. Crunchy or mushy means age.
Brake and power-steering fluid Dark brown brake fluid has absorbed water. It boils lower. Clear to amber is what you want. Power steering fluid should be red or clear, not black with metal glitter.
Belts and hoses Twist the serpentine belt 90 degrees. Cracks across the ribs, missing chunks, or glazed shiny sides mean replacement time. Radiator hoses should not weep at the clamps.
Battery Date sticker on top. Four years is the usual life in this climate. Corrosion on terminals is normal; swollen case or cracked top is not.
Leaks Shine your light at the bell housing, oil pan gasket, valve cover gasket, timing cover, and power steering rack. A dry engine bay on a 150,000 km car is suspicious — someone pressure-washed it. A few wet seams is honest.
Under the car: structure, suspension, exhaust
You need a flashlight and a flat surface. If the seller won't let you crawl under, that's data.
Frame rails and subframes Look for kinks, fresh undercoat over rust, or welding beads that don't match factory spot welds. On unibody cars, the front and rear cradle mounting points are where crash energy goes. Distortion there is a total-loss sign.
Suspension bushings and ball joints Grab each control arm and twist. Clunk or visible play in the bushing means replacement. Torn CV boots fling grease onto the inner fender — shiny black splatter pattern is unmistakable.
Exhaust Tap the catalytic converter and muffler with a wrench. A rattle means broken substrate inside. Sooty black streaks at the flange gaskets = leaks. Blue smoke on startup (next section) is engine; black smoke here is fueling.
Fluids on the ground Fresh drips under the engine, transmission, differential, or brake calipers. Note color and location. Red = transmission or power steering. Brown = engine oil or gear oil. Clear = brake fluid (emergency) or A/C condensation (normal).
Interior: wear matches mileage
Driver's seat bolster A car with 60,000 km should not have the outer bolster worn through to foam. Excessive wear means either the mileage is wrong or the car lived a hard life (rental, rideshare, multiple drivers).
Pedal rubbers Brake pedal rubber worn smooth at 50,000 km? Same logic. Clutch pedal on a manual — if the rubber is gone but the odometer reads low, someone slipped the clutch constantly.
Switchgear and electronics Cycle every window, lock, mirror, sunroof, seat heater, HVAC mode, and radio function. Slow windows mean tired regulators or dry tracks. A/C that doesn't blow cold at max after two minutes needs diagnosis — could be a $200 recharge or a $1,800 compressor.
Smell Musty, sour carpet smell = water intrusion. Check the spare tire well for standing water. Lift the rear seat bottom if it folds — damp padding there means a leaking rear window seal or taillight gasket.
Dashboard lights Key to ON (engine off). Every warning light should illuminate for the bulb check — ABS, airbag, TPMS, check engine, oil, battery. If one stays dark, the bulb is pulled or the cluster swapped. Start the engine. All should extinguish within three seconds. Any that linger is an active code.
Test drive: the only dynamic test you have
Cold start Arrive early. Ask the seller not to warm it up. Listen for piston slap (ticking that fades in 30 seconds), timing chain rattle (diesel-like clatter on some V6s), or lifter tap. Blue puff on startup = valve stem seals. White puff that smells sweet = head gasket.
Steering and brakes At 40 km/h on a straight, flat road, lighten your grip. The car should track straight. Pull left or right = alignment, tire pull, or bent frame. Brake pedal should be firm at the top third of travel. Spongy = air or master cylinder. Pulsation under light braking = warped rotors.
Transmission Automatic: 1–2, 2–3, 3–4 shifts should be imperceptible at light throttle. Flare (revs rise before engagement), hard thunk, or delayed engagement into Drive or Reverse = wear. Manual: clutch engagement point should be in the middle of pedal travel. High engagement = worn disc. Grinding into reverse = synchro or clutch drag.
Suspension noises Drive over a manhole cover or speed bump. Single sharp clunk = strut mount or sway bar link. Continuous rattle = loose heat shield or exhaust hanger. Wallowing after the bump = blown shocks.
Highway speed Take it to 90–100 km/h if legal and safe. Steering wheel shake at speed = wheel balance or bent rim. Shake under braking only = rotors. Drone that changes pitch on lane change = wheel bearing.
JDM-specific checks (right-hand drive and grey-market imports)
If you're looking at a genuine JDM import — Altezza, Alphard, Chaser, Elgrand, anything never sold here — add these to the list.
Auction sheet vs. reality The auction sheet (USS, TAA, HAA, JU, etc.) grades the car 0–5 with interior/exterior letters. Grade 4.5 with A/B interior should be clean. If the car in front of you has damage the sheet doesn't show, the sheet may not belong to this VIN. Verify the chassis number on the firewall plate matches the sheet and the export certificate.
Speedometer and odometer JDM cars read km/h only. Some importers swap clusters to MPH; others leave km/h and add a sticker. The odometer is the legal distance record in Canada. Confirm it hasn't been rolled — auction sheet mileage at export should be close to current reading minus shipping time.
Compliance and paperwork 15-year rule: the vehicle must be 15 years old from month of manufacture to clear customs without Transport Canada compliance. You need the Form 1 (Vehicle Import Form), the export certificate (deregistration), the bill of lading, and the CBSA B3/B15 release documents. Without the full chain, you cannot register it in BC. Luminai Auto Group includes the complete auction sheet and import documentation with every JDM sale — CARFAX does not track JDM-market history.
**Right-hand-dr