2017 Honda Odyssey A/C Refrigerant and Oil

2017 Honda Odyssey: A/C Refrigerant and Oil Specifications

This reference guide provides A/C refrigerant and oil specifications for the 2017 Honda Odyssey, offering a comprehensive overview for both seasoned technicians and DIY enthusiasts.

Quick Answer

• Refrigerant Type: R-1234yf
• System Charge: 26.5 oz (750g)
• PAG Oil Type: PAG 46
• PAG Oil Amount: 4.5 oz (135 mL)
• Low-Side Port: Near the passenger-side firewall
• High-Side Port: By the radiator support

Why R-1234yf Matters

The 2017 Honda Odyssey uses R-1234yf, a refrigerant with a lower global warming potential (GWP) than its predecessor, R-134a. This transition, mandated by the EPA, brings several changes:

• Cost: R-1234yf is significantly more expensive than R-134a.
• Environmental Impact: R-1234yf has a GWP of less than 1, compared to R-134a's GWP of 1,430.
• Service Equipment: R-1234yf systems require a dedicated recovery machine and cannot be serviced with R-134a equipment.

Recharge Procedure

A proper A/C recharge is not a simple top-off. To ensure optimal performance and longevity, follow these steps:

1. Evacuate the System: Use a recovery machine to remove all refrigerant from the system.
2. Vacuum the System: Run a vacuum pump for at least 30 minutes to remove any moisture or contaminants.
3. Charge by Weight: Use a digital scale to add the precise amount of refrigerant—26.5 oz (750g) for the 2017 Odyssey. Do not charge by pressure, as this can lead to an improper charge and potential damage.

Common A/C Problems for This Vehicle

The 2017 Honda Odyssey is known for these common A/C issues:

• Compressor Failures: The compressor is a common failure point, often leading to a complete loss of cooling.
• Condenser Leaks: Road debris can damage the condenser, causing refrigerant to leak.
• Evaporator Core Leaks: The evaporator core, located deep within the dashboard, can develop leaks, requiring extensive labor to replace.

When to Call a Pro

While some DIYers may feel comfortable with A/C work, it's best to call a professional if you:

• Lack the proper equipment for R-1234yf service.
• Suspect a leak but cannot locate it.
• Are uncomfortable working with high-pressure systems.

Disclaimer: The EPA requires that anyone servicing an A/C system be Section 609 certified. Handling refrigerants without proper certification is illegal and can be hazardous.

Find a certified A/C shop on Repairius.