JB Tools Blog

Gasoline vapors are toxic to humans. According to the U.S. Centers for Disease Control and Prevention (CDC), exposure can result in headaches, nausea and even fainting or death. Fortunately, all … Read More...

O2 sensors are found on nearly all vehicles. Since the early 1980s, in fact, they've been required on all vehicles in the United States. O2 sensors, of course, are designed to detect oxygen. The … Read More...

Does your vehicle jerk when shifting between gears? Known as hard shifting, it's a common problem in automatic transmissions. Automatic transmissions, of course, change their gears automatically. Sens … Read More...

Daytime running lights (DRLs) are a common feature on many modern-day vehicles. They aren't legally required in the United States. While the U.S. government requires all vehicles to have headlights, i … Read More...

An essential part of four-wheel drive vehicles that many drivers overlook is the transfer case. If you drive a truck, SUV or any other vehicle that supports four-wheel drive, chances are it has a tran … Read More...

When shopping for a new or used vehicle, you can't ignore gas mileage. A recent study found that the average U.S. household now spends over $5,000 at the pump each year. Some U.S. households, of … Read More...