We've tested and reviewed products since 1936. Read CR's review of the Tekton 5941 tire pressure gauge to find out if it's worth it.

This is the gauge that we gauge good enough to use in the Car and Driver test garage. ... Intercomp Digital Air-Pressure Gauge. $300 at summitracing.com.

Tire-pressure gauges are available at auto-parts stores, big-box stores, and other retailers, as well as online. We have found in our testing that good gauges for consumers typically cost $5 to $15.

Yokohama Rubber has begun practical testing of a technology that gauges air pressure from the sound made by tapping on a tire. The company announced that it has developed an experimental pressure ...

From cold weather to road debris, there are many reasons your car's tire pressure might be too low. Here's why you should have a gauge and know how to use it.

Gauge pressure sensors measure pressure relative to the current atmospheric pressure. As their reference point is the surrounding air pressure, this sensor is sensitive to changes in environmental ...

The Pittsburgh A/C Manifold Gauge Set available at Harbor Freight is intended exclusively for the testing, flushing, and filling of an R134a air conditioning system.

When a fuel-pressure gauge went on the fritz, we seized the opportunity to install AEM's analog instrument, which will let Chris know the quality of "the burn," when he's cruising the streets of L ...

While the ARB601 is an exceptionally precise pressure gauge, it doubles as a deflator and inflator. We found that its digital display is easy to read at any time of day, in various levels of light.

Tire-pressure warning lights are typically located in the gauge cluster of an automobile's dashboard. Warning lights are usually yellow or amber and resemble a cross section of a tire with an ...