2019 Nissan Rogue — A/C Refrigerant & PAG Oil Specs

Quick answer

• Refrigerant type: R-1234yf (most U.S. 2019 Rogue models). Always confirm the under‑hood label; some markets/variants may differ.
• Full system charge: Most common ~17.6 oz (500 g) for front A/C. Some trims/labels list ~18.5–19.4 oz (525–550 g). Charge exactly to the label by weight.
• A/C oil:
  • Gasoline Rogue: PAG 46 (DENSO ND‑8/ND‑12 equivalent), total system oil typically ~4.1 oz (120 mL).
  • Rogue Hybrid: POE ND‑11 only (not PAG). Mixing oils can damage the electric compressor.
• Service port locations:
  • Low side: On the larger suction line near the firewall/right (passenger) side of the engine bay.
  • High side: On the smaller discharge line near the condenser/front right area by the radiator support.

Why R-1234yf matters

Starting in the mid‑2010s, automakers transitioned from R‑134a to low‑GWP R‑1234yf to meet environmental regulations. By 2019, the Rogue in North America commonly uses R‑1234yf. YF is more expensive than R‑134a, requires dedicated recovery/recharge equipment, and is mildly flammable (A2L). Shops must use R‑1234yf‑certified recovery machines, dedicated hoses, and YF‑safe leak detection methods. Because of the higher cost and tighter tolerances, charging by weight to the exact under‑hood specification is critical—guessing by pressure can lead to poor cooling or compressor damage.

Recharge procedure (high level)

• Identify the system: Verify the refrigerant on the under‑hood label and whether the vehicle is a Hybrid (electric compressor = ND‑11 oil only).
• Inspect and recover: If the system contains refrigerant, recover it with an EPA‑approved machine. Never vent refrigerant.
• Leak test first: Find and fix leaks before recharging. Use nitrogen with trace refrigerant or an electronic YF‑compatible leak detector; UV dye is acceptable if specified by Nissan.
• Evacuate properly: Pull a deep vacuum (typically 30–45 minutes depending on ambient conditions and equipment) and confirm it holds. Moisture removal is essential for long compressor life.
• Charge by weight: Add the exact mass shown on the under‑hood label (commonly 500 g on the 2019 Rogue) using a calibrated scale. Do not charge by pressure or can‑tap approximations.
• Oil handling: When replacing components, add only the OEM‑specified replacement oil amount for that component and match the correct oil type (PAG 46 for gasoline models; ND‑11 POE for Hybrid). Do not overfill oil.
• Final checks: Verify condenser fan operation, equalize blend/airflow doors, and confirm vent temps and pressure behavior under specified RPM and ambient conditions per Nissan service information.

Safety: Servicing MVAC systems requires EPA Section 609 certification. R‑1234yf is mildly flammable—use proper ventilation, keep away from ignition sources, and follow all label and service‑manual warnings.

Common A/C problems for this vehicle

• Refrigerant leaks at the condenser: The Rogue’s front‑mounted condenser is susceptible to stone impact and road debris, leading to fin or tank leaks and loss of charge.
• Compressor control valve/variable displacement issues: Can cause warm air at idle or surging pressures. Contamination from moisture or incorrect oil quantity can aggravate this.
• Service port/core seepage: R‑1234yf quick‑connect fittings and Schrader cores can weep over time; inspect caps and cores.
• Cooling fan or relay faults: Poor condenser airflow raises high‑side pressures and hurts performance, especially at idle with A/C on.
• Evaporator core leaks or odor: Less common but possible; look for gradual performance decline, dye traces at the condensate drain, or persistent A/C odor.
• Hybrid‑specific: Using PAG oil or contaminated equipment on Rogue Hybrid can damage the high‑voltage electric compressor—ND‑11 POE and dedicated hoses/equipment are required.

OEM service info you should know

• Under‑hood label is the authority for refrigerant type and charge mass—follow it exactly.
• Nissan service manuals specify oil type by powertrain: PAG 46 (gasoline) vs. ND‑11 POE (Hybrid). Total system oil is typically about 120 mL, but component replacement adds back only the listed amounts per part.
• Use Nissan‑approved procedures for leak testing, vacuum, and performance checks (ambient and humidity matter). A CONSULT scan can check for HVAC door actuator or fan control DTCs if airflow behavior is abnormal.

When to call a pro

• You don’t have an R‑1234yf recovery machine and precision scale.
• The system won’t hold vacuum, or cooling is intermittent with abnormal pressure readings.
• The vehicle is a Rogue Hybrid (high‑voltage safety and ND‑11 oil requirements apply).
• You suspect compressor internal damage or metallic debris—requires flushing, component replacement, and strict oil metering.

EPA 609 certification is required for MVAC refrigerant handling. Always verify the under‑hood label and Nissan service information for your exact VIN and trim.

Find a certified A/C shop on Repairius.