Maintenance & Ownership
Used Car & Project Car Buying Inspection Checklist
Free printable used car and project car inspection checklist: title and VIN checks, rust and frame, cold start and smoke, OBD-II codes, test drive, and pre-purchase inspection.
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How to Use This Tool
- Pick a checklist with the tabs: routine maintenance, track day, road trip and car show, used car inspection, seasonal storage, or after installing mods.
- Tap each item as you verify it. Use Check all to finish a section at once and watch the progress bar fill.
- Press Print / Save as PDF for a clean black-and-white sheet with checkboxes, vehicle, date, mileage, and notes lines — choose Save as PDF in the print dialog for a digital copy.
- Checks are not saved and clear when you leave the page. Log finished work in your garage's Vehicle OS maintenance log to keep a permanent record.
How Maintenance Intervals Work
There is no single correct maintenance schedule. Every manufacturer publishes its own intervals in the owner's manual, usually as both a mileage and a time limit — whichever comes first — because fluids such as brake fluid and coolant degrade with age even when the car sits. Most manuals also include a severe-service schedule for short trips, extreme temperatures, dusty roads, towing, and track use, which shortens many intervals. Enthusiast cars often fall into that category. The intervals on these checklists (every fill-up, monthly, every oil change, six months, yearly) are common inspection habits that help you catch wear early; they are not replacements for the factory schedule, torque specifications, or fluid specifications for your specific vehicle.
Frequently Asked Questions
What should I look for when buying a used or project car?
Start with paperwork: a VIN that matches the title, a clean title in the seller's name, and service records. Then check for rust and accident repair, inspect the engine cold, watch for smoke at startup, scan for trouble codes, and take a thorough test drive. Finish with a pre-purchase inspection by an independent shop.
Why should I see the car start cold?
Many problems — hard starting, timing chain rattle, lifter tick, and smoke from worn seals — are most obvious on a cold engine. If the car is already warm when you arrive, ask to come back another time.
What should be on a car maintenance checklist?
A good checklist covers fluids (oil, coolant, brake, transmission, and washer), tires and pressures, lights, wipers, brakes, the battery and terminals, belts and hoses, filters, and a look underneath for leaks. Grouping items by interval — every fill-up, monthly, every oil change, every six months, and yearly — makes it easy to stay on top of them.
Can I print these car checklists or save them as a PDF?
Yes. Press Print / Save as PDF on any checklist. The printout is a clean black-and-white sheet with checkbox squares, vehicle, date, and mileage lines, and a notes area. In your browser's print dialog, choose Save as PDF as the destination to keep a digital copy.
Are these maintenance intervals right for my car?
They are general guidance. Your owner's manual lists the correct intervals, fluids, and specifications for your vehicle, and many manuals have a separate severe-service schedule for track use, towing, and short trips. When the manual and this checklist differ, follow the manual.