how much pag oil and Freon? It has front and rear A/C. Should I put a little pag oil in the dryer too?
Jun 7, 2019 at 2:56 PM
changed out A/C compressor and dryer
1997 CHEVROLET ASTRO
JLMILES
- MEMBER
- 1 POST
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JACOBANDNICKOLAS
- ✓ASE Certified Mechanic
- 110,194 POSTS
Welcome to 2CarPros.
Here is the information you needed:
Polyalkaline Glycol (PAG) Refrigerant Oil
Front A/C System .................... 227 ml (8 fl oz)
Front & Rear A/C System .................... 298 ml (11 fl oz)
Compressor (drain and measure)
- If less than 30 ml (1 fl oz) drained: add .................... 60 ml (2 fl oz)
- If more than 30 ml (1 fl oz) drained: add .................... 30 ml (1 fl oz)
Accumulator .................... 105 ml (3.5 fl oz)
Evaporator .................... 90 ml (3 fl oz)
Condenser .................... 30 ml (1 fl oz)
Let me know if this helps.
Take care,
Joe
Here is the information you needed:
Polyalkaline Glycol (PAG) Refrigerant Oil
Front A/C System .................... 227 ml (8 fl oz)
Front & Rear A/C System .................... 298 ml (11 fl oz)
Compressor (drain and measure)
- If less than 30 ml (1 fl oz) drained: add .................... 60 ml (2 fl oz)
- If more than 30 ml (1 fl oz) drained: add .................... 30 ml (1 fl oz)
Accumulator .................... 105 ml (3.5 fl oz)
Evaporator .................... 90 ml (3 fl oz)
Condenser .................... 30 ml (1 fl oz)
Let me know if this helps.
Take care,
Joe
Jun 7, 2019 at 11:13 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.