Master Car Maintenance Checklist
A comprehensive guide to essential car maintenance, covering tires, fluids, brakes, and electrical systems to ensure vehicle safety and longevity.
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| Item | Priority | Who | Time | What to check (Pass/Fail) | If failed (Next step) |
|---|---|---|---|---|---|
| Engine Oil Level | Required | DIY | 5 min | Level between marks; no burnt smell | Top off or change oil/filter |
| Tire Pressure (All 5) | Required | DIY | 10 min | Matches door-jamb PSI sticker | Inflate to spec; check for leaks |
| Brake Fluid Level | Required | DIY | 2 min | Level between Min/Max; clear color | Top off; check pads for wear |
| Coolant Level/Condition | Required | DIY | 3 min | Reservoir at 'Full' when cold | Top off with correct mix; pressure test |
| Battery Terminals | Recommended | DIY | 5 min | No corrosion; tight connections | Clean with wire brush; tighten |
| Tire Tread Depth | Required | DIY | 5 min | At least 2/32" (4/32" preferred) | Replace tires; check alignment |
| Air Filter Inspection | Recommended | DIY | 5 min | Filter is white/grey; no debris | Replace filter element |
| Wiper Blade Condition | Recommended | DIY | 2 min | No streaks; rubber is pliable | Replace wiper blades |
| Headlights/High Beams | Required | DIY | 2 min | Both sides illuminate brightly | Replace bulb or check fuse |
| Brake Pad Thickness | Required | Shop/DIY | 15 min | At least 3mm of friction material | Schedule brake pad replacement |
| Serpentine Belt | Recommended | DIY | 5 min | No cracks, fraying, or glazing | Replace belt and tensioner |
| Washer Fluid Level | Optional | DIY | 1 min | Reservoir is full | Refill with seasonal fluid |
| Turn Signals/Hazards | Required | DIY | 2 min | All corners flash at normal rate | Replace bulb or relay |
| Transmission Fluid | Recommended | DIY | 5 min | Pink/Red color; no burnt smell | Service transmission; check leaks |
| Spare Tire Condition | Recommended | DIY | 5 min | Inflated; no dry rot visible | Inflate or replace if aged |
| Exhaust System | Recommended | Shop | 10 min | No loud roars or visible holes | Repair leaks or replace muffler |
| Cabin Air Filter | Optional | DIY | 10 min | No mold smell; filter is clean | Replace filter |
| Brake Pedal Feel | Required | DIY | 1 min | Firm; does not sink to floor | Bleed brakes; check master cylinder |
| Power Steering Fluid | Recommended | DIY | 2 min | Level within range; no whining | Top off; check pump/hoses |
| CV Boot Inspection | Recommended | Shop/DIY | 10 min | No tears or grease leakage | Replace CV axle or boot |
Use this table as a primary guide during your monthly or quarterly inspections. Check off each item as you go, and use the 'If failed' column to prioritize your weekend repairs or shop visits.
Consistency is key to vehicle longevity. Keeping a printed copy of this table in your glovebox allows you to track changes in fluid consumption or tire wear over time, which can signal emerging problems before they lead to a breakdown.