| 20090113901 | Method and Apparatus for Servicing a Coolant System - A method and an apparatus for servicing a coolant system is disclosed. Using the apparatus, a user may fill the coolant system with coolant. The user may also measure a current pressure of the coolant system. The apparatus then compares the current pressure with a predetermined pressure associated with an ambient temperature to determine a coolant charge status. The apparatus alerts a user to the coolant charge status of the coolant system using an indicating device. | 05-07-2009 |
