Gestational diabetes also known as gestational diabetes mellitus (GDM), is when a woman without diabetes, develops high blood sugar levels during pregnancy. Gestational diabetes generally results in few symptoms. It; however, increases the risk of pre-eclampsia, depression, and requiring a Caesarean section.
The first step of pressure testing is to make sure that all of the PEX tubing is undamaged and properly fastened to the manifold. The next step would be checking the fitting and manifold connections to ensure they are properly secured. If there are any connections that look like they should be re-done, then do so.
Connect a pressurized air supply hose (from your air compressor or air tank) to the regulator portion of the leak down tester . Open the compressed air regulator until the pressure gauge reads 100 psi. Screw test hose into the spark plug hole of the engine. You are now ready to pressurize the cylinder.