Site guide
Basic Tools for Simple Car Checks
You do not need a full shop to gather useful information. A few basic tools can help you observe symptoms safely.
Useful Starter Tools
- A tire pressure gauge.
- A basic OBD-II scanner that can read codes and freeze-frame data.
- A flashlight or work light.
- Disposable gloves and shop towels.
- A notebook or phone camera for photos and videos.
Tools To Use Carefully
- A multimeter can help check battery voltage, but avoid probing airbag or unknown high-current circuits.
- A jack should only lift the car; jack stands and wheel chocks are required before going near the underside.
- Fluid funnels and drain pans should match the fluid type and disposal rules.
What Tools Cannot Do
- A scanner cannot prove a part failed by itself.
- A code reader may not access ABS, airbag, transmission, or body modules.
- Basic tools do not replace a lift, service information, pressure gauges, smoke machine, or professional scan tool.