2024 Toyota Camry — A/C Refrigerant & Oil Capacity

Quick answer

• Refrigerant: R-1234yf (all 2024 Camry, including Hybrid). Many vehicles transitioned 2014+, and the 2018–2024 Camry platform is R-1234yf only. Do not use R-134a.
• Full system charge: Most 2024 Camry trims are about 18 oz (≈510–530 g). Exact fill varies by engine/trim; always verify on the under‑hood A/C VECI label.
• Oil type and amount:
  • Gas models (belt-driven Denso compressor): PAG 46 equivalent (DENSO ND‑Oil 12), total system ≈4.1 oz (≈120 mL). Add oil only when replacing components.
  • Hybrid models (electric compressor): POE only (DENSO ND‑Oil 11), total system ≈4.1 oz (≈120 mL). Never use PAG in hybrids.
• Service port locations:
  • Low side: On the suction line near the firewall/right (passenger) side of the engine bay, typically below/behind the air box or near the strut tower.
  • High side: On the discharge/liquid line at the front right near the condenser/radiator support.

Note: Values above reflect the most common specs for this generation; confirm on the vehicle’s A/C label and Toyota service information for exact trim/engine.

Why R-1234yf matters

• Lower environmental impact: R-1234yf has an ultra‑low global warming potential compared to R‑134a. New light‑duty vehicles sold in the U.S. have largely transitioned (2014+), including the 2024 Camry.
• Higher cost: Expect R‑1234yf to cost significantly more per ounce than R‑134a. Precise charging is critical—wasting refrigerant gets expensive fast.
• Dedicated equipment required: By design, R‑1234yf uses different fittings and requires an R‑1234yf recovery/recycle/recharge machine. Don’t attempt to retrofit fittings or use R‑134a tools.
• Flammability and regulations: R‑1234yf is mildly flammable and must be handled with proper equipment and ventilation. Shops must use SAE‑approved machines and follow EPA Section 609 rules.

Recharge procedure (high-level)

• Identify and verify: Read the under‑hood VECI label for the exact refrigerant and charge amount for your specific 2024 Camry trim (gas vs. Hybrid may differ). Confirm the correct oil type: PAG 46 (ND‑12) for gas, POE ND‑11 for Hybrid.
• Find and fix leaks first: Never “top off” a leaking system. Perform an electronic leak check and/or nitrogen pressure test. R‑1234yf systems are sensitive to under/overcharge.
• Recover and evacuate: Use an R‑1234yf machine to recover any remaining refrigerant. Pull a deep vacuum (typically 30–45 minutes) to remove moisture and verify the system holds vacuum.
• Charge by weight, not by pressure: Meter the factory‑specified weight of R‑1234yf into the low side using a calibrated machine/scale. Don’t chase gauge pressures as a fill method—ambient conditions skew readings.
• Oil handling:
  • Do not add oil for a routine recharge.
  • When replacing components, add only the specified amount/type for the part changed (per Toyota service info). Keep ND‑11 (Hybrid) oil uncontaminated—use dedicated hoses and tools.
• Post‑charge checks: With A/C on MAX, verify center vent temps, condenser fan operation, and compressor engagement/commanded displacement. Monitor both sides for stability.

Safety note: Servicing mobile A/C requires EPA Section 609 certification and proper recovery equipment. R‑1234yf must never be vented.

Common A/C problems for this generation (2018–2024 Camry)

• Condenser damage/leaks: The front condenser can be struck by road debris, causing slow leaks. Look for oily residue on condenser fins.
• Compressor control issues: Denso variable‑displacement compressors (gas models) can suffer from control valve sticking or command faults; hybrids use electric compressors that can set HVAC/ECU codes if oil/refrigerant charge is incorrect.
• Evaporator core leaks: Sweet odor, fogging, or dye traces from the case drain can indicate an evap leak—dash removal is required.
• Clogged cabin filter or weak blower: Reduced airflow mimics poor cooling; replace the cabin filter regularly.
• Cooling fan faults: Inoperative or weak condenser/radiator fans raise high‑side pressure and kill performance at idle.
• O‑ring/line seepage: Age, heat, and service history can flatten seals—common at compressor and condenser connections.

OEM service information

For exact charge weights, oil distribution when replacing components, torque specs, and diagnostic flowcharts, access Toyota Technical Information System (TIS). TIS provides model/trim‑specific HVAC procedures, wiring (A/C amplifier/compressor control), and SAE‑compliant R‑1234yf service requirements.

When to call a pro

• You don’t have an R‑1234yf recovery/recharge machine or EPA 609 certification.
• The system won’t hold vacuum or loses charge after service.
• Hybrid model service (ND‑11 oil) or any work near high‑voltage components.
• Compressor, condenser, or evaporator replacement requiring precise oil balancing and leak testing.

Disclaimer: Only EPA Section 609–certified technicians may service mobile A/C systems and handle refrigerants. Always follow Toyota service information for your exact VIN.

Find a certified A/C shop on Repairius.