Diagnose with Confidence: Simple Measuring Tools
A reliable analog or digital tire pressure gauge pays for itself by improving mileage, grip, and tire life. Check monthly and before trips, and share your readings in the comments to compare what works best across seasons.
Diagnose with Confidence: Simple Measuring Tools
A simple digital multimeter tests batteries, fuses, and alternator output so you fix causes, not symptoms. Set it to DC voltage, start with the battery, and note results in a logbook to spot patterns over time.