ES 350 V6-3.5L (2GR-FE) (2007)
Refrigerant: Testing and Inspection
ON-VEHICLE INSPECTION
1. INSPECT REFRIGERANT VOLUME
a. Check the sight glass on the air conditioning tube & accessory assembly.
1. Prepare the vehicle according to the chart.
2. Compare the sight glass to the given chart.
2. INSPECT REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET
HINT: This is a method where a manifold gauge set is used to help locate the problem.
a. Read the manifold gauge pressure when the following conditions are established. Test conditions: