Not often as your car’s oil pressure gauge gives you constant readings. The only time you would test it is if, as is described above, the pressure gauge is fluctuating or has flatlined.

Compression test kits do just what they say ... Crank the engine for a few seconds, and note the pressure reading on the gauge. Reset the gauge, repeat the process for each of the remaining ...

Identifying the best motorcycle tire pressure gauges is not always easy though. It can be hard to know where to start. The correct tire pressure will make sure that the tire is contacting the road ...