What is the refrigerant charging amount for the Buick GL8?

[LeJuliana]

The Buick GL8 requires 1100g of refrigerant. Precautions for adding refrigerant to the air conditioning system include: 1. Sequence: First add from the high-pressure line, then from the low-pressure line. When adding from the high-pressure line, the compressor must not be running. When adding from the low-pressure line, the air conditioning system must be under maximum load. 2. Pressure gauge correspondence: Check the pressure gauge corresponding to the line being used. The low pressure is generally above 0.2 MPa, and the high pressure is generally above 1.2 MPa. 3. Charging amount: Typically, two to three cans are added, with each can containing 300g. The exact amount should be determined according to the specific vehicle's user manual. Adding too much will increase pressure, while adding too little will result in poor cooling performance.