Paragraph 1: You are frustrated because the fuse puller on your test light keeps slipping off the fuse. This small tool is meant to make fuse removal quick and easy for your car repairs. Paragraph 2: I have found that the plastic tips on many test lights are simply too wide for modern mini and … Read more

FEAOXYO vs SSNNUU vs Carleef Spring Wire Test Light: Best Car Circuit Tester for You? I’ve been testing three popular spring wire test lights for cars and RVs: the FEAOXYO Heavy Duty Automotive Circuit Tester (5-90V), the SSNNUU Heavy Duty 3-70V Automotive Test Light, and the Carleef Test Light Automotive (DC 3-48V). Each promises to … Read more

Siziviki 3V-48V Digital Fuse Tester Review I’ve been burned by dim taillights and dead fuses more times than I care to count, so I grabbed the Siziviki Enhanced Automotive Test Light, 3V-48V Digital Fuse Tester with Automatic Bidirectional Voltage Tester, Portable Design to finally stop guessing. This little red tester covers 3 to 48 volts … Read more

Ranjaner Automotive Test Light Review I was tired of guessing which wire was live when troubleshooting my car’s electrical system, so I tested the Ranjaner Automotive Test Light with 3-48V LED Digital Display. This little pen covers everything from 3V to 48V, making it perfect for low-voltage circuits on cars, trucks, and motorcycles. What really … Read more

Autokcan Car Fuse Tester 20A 48V Review I’ve spent too many hours chasing electrical gremlins in my car with a multimeter, so I was eager to try the Autokcan Automotive Circuit Fault Probe Tester Car Fuse Tester 20A 48V High-Precision Automotive Current Tester Portable. It plugs directly into your fuse slot, reading current up to … Read more

Joinfworld Car Fuse Tester Circuit Fault Probe Review I’ve been burned by electrical gremlins in my car before, chasing phantom drains with a basic multimeter that slips out of my hand. The Joinfworld Car Fuse Tester Automotive Circuit Fault Probe Tester 20A 48V with Led Display & Front Lighting Car Relay Fus caught my eye … Read more

A test light that works only sometimes can be a real headache when you are trying to fix a car or trailer. This issue is important because it wastes your time and makes you doubt your electrical diagnosis. The most common cause is a poor ground connection, either at the light’s clip or inside the … Read more

FEAOXYO 3-48V Digital Voltage Tester Review I was under the hood of my old truck last week, trying to figure out why a taillight was dead, and I kept guessing which wire was hot. That’s exactly when I grabbed the FEAOXYO Heavy Duty Automotive Test Light Circuit Tester, 3-48V Digital Voltage Tester with Voltmeter & … Read more

JASTIND vs EVOULTES vs KAIWEETS: Best Test Light with Flashlight for Low Light? If you’re hunting for a test light that actually helps you see what you’re doing in a dark engine bay, the JASTIND Heavy Duty 3-72V, EVOULTES Upgraded 3-72V, and KAIWEETS 0.8V-100V Smart models are the three I’ve been running through my own … Read more