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Chevrolet Tahoe Freon Capacity & Compressor Oil Specs
Exact refrigerant charge specifications for Chevrolet Tahoe in grams, specifying gas code, compressor lubricant requirements, and operating pressures for the Saudi Arabian climate.
Latest Generation Specifications (2021 - 2024)
Refrigerant (Single AC) 800 g ± 30 grams
Dual AC (Rear Cabin) 980 g Rear lines included
Refrigerant Code R1234yf 100% Virgin Gas
Compressor Lubricant PAG 46 YF / GM Dexos 220 ml
Technical Note: 2021+ models switch to R1234yf eco-gas; dual AC takes 980g.
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Calibrated for Summer 2026
R134a
Refrigerant (Single AC)
0 g
± 30g Refrigerant (Dual AC)
- g
Rear cabin Compressor Oil Spec PAG 46 120 ml
Summer PSI @ 45°C 32 - 40 PSI High: 220-270 PSI
Chevrolet Tahoe Freon Capacity by Year
Historical changes in charge weight and oil types across generations:
| Years / Gen | Refrigerant | Single AC (g) | Dual AC (g) | Oil Specification | Summer PSI Benchmark | Notes |
|---|---|---|---|---|---|---|
| 2021 - 2024 | R1234yf | 800 g ± 30g | 980 g | PAG 46 YF 220 ml | 35 - 45 PSI High: 230 - 285 PSI | Standard scale charging |
| 2015 - 2020 | R134a | 820 g ± 40g | 1020 g | PAG 46 240 ml | 35 - 45 PSI High: 225 - 275 PSI | Well-known condenser weld leak at the upper bracket. |
| 2007 - 2014 | R134a | 850 g ± 50g | 1100 g | PAG 46 260 ml | 35 - 45 PSI High: 220 - 270 PSI | Standard scale charging |
Chevrolet Tahoe AC Performance in Saudi Summer
Tahoe dual AC offers massive cooling capacity. On 2015-2020 models, condenser bracket cracks are a frequent cause of gradual freon loss.
Known Chevrolet Tahoe Climate Issues:
- ! Condenser crack near upper bracket weld
- ! Rear AC refrigerant lines rubbing near right rear wheel well
- ! Compressor clutch failure
Frequently Asked Questions: Chevrolet Tahoe AC
Tahoe dual AC freon capacity?
2015-2020 takes 1020g R134a; 2021+ takes 980g R1234yf.