PITTSBURGH, July 19, 2024 /PRNewswire/ -- "I thought there could be an improved testing tool for mechanics when troubleshooting 12-volt circuitry on motor vehicles," said an inventor, from Rio Rico, ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Aug 27, 2025 4:00 PM EDT Is your car battery more than 3 years old?

A new circuit tester from Power Probe can connect to systems from 12 to 48 volts and includes the “Smart Tip Advantage” which senses the probe tip condition and selects the correct meter, the company ...

As we get closer to the December launch date of the hotly-anticipated Chevrolet Volt, we’re seeing a steady stream of Volt-related information flowing into our tips inbox. Here are two tips we’ve ...