Airtightness Check

WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Stop the vacuum pump and wait for 5 min.
Check the high- and low-pressure side readings of the manifold gauge.
- If the reading has changed, inspect for leakage and go to Evacuation. (See EVACUATION .)
- If the reading has not changed, go to Charging New R-134a Refrigerant. (See CHARGING NEW HFC-134A REFRIGERANT .)