Tires are arguably the least interesting part of your car. They’re round, black, expensive to replace and generally disappear into the background of your ...

At 2500 RPM, the pressure reading should not exceed 3 PSI. Most back pressure gauges are marked in green and yellow to help you easily discern whether back pressure is excessive or acceptable.

If you're fairly sure that the cause of the washer's low pressure is within the washer itself, then there are a few quick checks and fixes you can perform. Make sure you start with these, avoid ...