Every 6 Months Car Inspection Checklist

Maintain your vehicle's safety and longevity with this comprehensive 6-month inspection covering tires, brakes, fluids, and electrical systems.

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ItemPriorityWhoTimeWhat to check (Pass/Fail)If failed (Next step)
Tire Pressure (incl. spare)RequiredDIY10 minMatches door-jamb PSIInflate to spec
Tire Tread DepthRequiredDIY5 minAbove 2/32 inch; even wearReplace tires or align
Engine Oil LevelRequiredDIY5 minBetween Min/Max marksTop off or change oil
Coolant Level/ConditionRequiredDIY5 minFull in reservoir; bright colorTop off; check for leaks
Brake Fluid LevelRequiredDIY2 minAbove 'Low' line; clear amberInspect pads; top off
Power Steering FluidRecommendedDIY2 minWithin range on dipstickTop off; check pump/hoses
Windshield Washer FluidOptionalDIY2 minReservoir is fullRefill with seasonal mix
Battery TerminalsRecommendedDIY5 minNo white/blue corrosionClean with wire brush
Engine Air FilterRecommendedDIY5 minClean; no debris/clogsReplace filter
Wiper Blade ConditionRequiredDIY2 minNo streaks or torn rubberReplace blades
Exterior Lights (All)RequiredDIY5 minAll bulbs functioningReplace bulb or fuse
Serpentine BeltRecommendedDIY5 minNo cracks, fraying, or glazingSchedule replacement
Brake Pad ThicknessRequiredShop/DIY15 minAt least 3mm remainingReplace brake pads
CV Boot InspectionRecommendedShop/DIY10 minNo tears or grease leakageReplace boot or axle
Exhaust SystemOptionalDIY5 minNo loud rumbles or rust holesRepair exhaust leak
Horn OperationRequiredDIY1 minClear, loud soundCheck fuse or relay
Dashboard Warning LightsRequiredDIY1 minNo active MIL/Check EngineScan for OBD-II codes
Cabin Air FilterOptionalDIY10 minNo dust buildup or odorsReplace filter

To use this checklist effectively, start from the exterior and move inward to the engine bay, finishing with the interior and underbody. Use a flashlight even in daylight to spot slow leaks or hairline cracks in rubber hoses.

Keep a dedicated folder or digital log of every 6-month check. Consistent documentation increases the resale value of your vehicle and helps you track the rate of wear on components like tires and brakes.