Last month, we kicked this series off by showing you how to save some money by diagnosing a bad MAP sensor rather than just chucking cash at new parts that may or may not fix a specific problem. This ...

Grill season is serious business, and Day 2 of Prime Day just delivered the backup you didn’t know you needed. The Mopeka Pro Check Propane Sensor is here to save your burgers and your sanity, and ...

Running out of propane in the middle of grilling or while camping isn’t just annoying—it’s avoidable. The Mopeka Pro Check Sensor gives you real-time propane tank readings straight from your phone, ...

Q:Hi James. I keep having an oxygen sensor fault code for a lean exhaust with my '97 Corvette. I've taken the vehicle to the dealer several times but the problem keeps recurring. I would like to try ...

Rich was the editorial lead for CNET's Home and Wellness sections, based in Louisville, Kentucky. Before moving to Louisville in 2013, Rich ran CNET's desktop computer review section for 10 years in ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...