MAIN differences between R134A and R1234yf Refrigerants
Billy Cadaing • May 19, 2023
This is a subtitle for your new post
Chemical Composition: R134a, also known as Tetrafluoroethane, is a hydrofluorocarbon (HFC) refrigerant with a chemical formula of CH2FCF3. On the other hand, R1234yf, also known as 2,3,3,3-Tetrafluoropropene, is a hydrofluoroolefin (HFO) refrigerant with a chemical formula of CH2=CFCF3.
Global Warming Potential (GWP): GWP is a measure of the greenhouse gas potential of a substance compared to carbon dioxide (CO2). R134a has a relatively high GWP of 1,430, which means it has a significant impact on global warming when released into the atmosphere. In contrast, R1234yf has a much lower GWP of 1, which makes it more environmentally friendly.
Environmental Regulations: Due to concerns about climate change and the high GWP of R134a, many countries and regions have introduced regulations to phase out its use in new vehicles. R1234yf has been developed as a replacement refrigerant that meets the more stringent environmental standards. As a result, newer vehicles are increasingly adopting R1234yf as the preferred refrigerant.
Efficiency and Performance: R1234yf has different thermodynamic properties compared to R134a, which can affect the efficiency and performance of the air conditioning system. Generally, R1234yf requires a different design and components in the system to optimize its performance. It may have slightly different cooling capacities and energy efficiencies compared to R134a.
Cost: Currently, R1234yf is generally more expensive than R134a due to factors such as production volumes and market demand. However, as the industry transitions to R1234yf and economies of scale improve, the price difference may decrease over time.
It's important to note that servicing or handling automotive air conditioning systems requires specific knowledge and expertise. If you have any concerns or questions about refrigerants, it's recommended to consult with a qualified automotive professional or refer to the manufacturer's guidelines for your specific vehicle model.
Please keep in mind that my knowledge cutoff is September 2021, and there may have been further developments or changes in regulations regarding refrigerants since then.
Optimize your vehicle's comfort with precise A/C & heat service at 17th Street Automotive, Virginia Beach. Schedule an online appointment now!
Get top-notch brake service in Virginia Beach at 17th Street Automotive. Our experienced team ensures safety & reliability. Schedule an online appointment now!
17th Street automotive core values and excellence 17th Street Automotive using ATI (automotive training institute) core values: 1. Do the right thing 2. Bring IT every day 3. Check EGO at the door 4. Make quality personal 5. Be performance driven 6. Go the extra mile 7. Continuously improve on everything you do 8. Take Responsibility 9. Strong processes are the foundation of success 10. Honor Commitments 11. We're all in the customer service business 12. Demonstrate passion and our mission 13. Listen generously 14. Recognize the power of beliefs to influence actions 15. Speak the unvarnished truth 16. Practice blameless problem-solving 17. Set and ask for expectations 18. Embrace change 19. Appearance counts 20. Be punctual 21. Be a source for acknowledgement and appreciation 22. Be quick to ask and slow to judge 23. We are a FAMILY 24. Keep things FUN 17th Street Automotive: Auto Repair in Virginia Beach Built on Core Values When drivers search for auto repair in Virginia Beach , they’re not just looking for a quick fix. They want a repair shop they can trust —one that treats them like family, communicates openly, and delivers lasting results. At 17th Street Automotive , that’s exactly what we do. Our team lives by guiding principles that keep your experience front and center: Do the right thing – Honest, transparent repairs every time. Bring it every day – Passion, energy, and professionalism in every service. Check ego at the door – Teamwork and collaboration to solve problems quickly. Make quality personal – We treat every repair as if it were for our own family’s car. Go the extra mile – From digital inspections to Carfax updates, details matter. Continuously improve – Training on hybrids, EVs, and advanced diagnostics keeps us ahead. Strong processes, strong results – Tekmetric workflow, warranties, and safety checks keep you covered. We’re family – Customers aren’t just transactions—you’re part of our Virginia Beach community. Keep it fun – Because good service should also feel good. By staying true to these values, we’ve earned a reputation as one of the most trustworthy car repair shops in Virginia Beach . Whether you need brake service, alignments, hybrid/EV expertise, or routine maintenance, our focus is always on safety, performance, and customer care . Why Choose 17th Street Automotive? ✔ ASE-certified technicians ✔ Honest and upfront estimates ✔ Carfax-documented service ✔ 3-year/36,000-mile NAPA warranty coverage ✔ A local team that treats you like family At 17th Street Automotive, values drive everything we do . Schedule your next appointment today and experience why so many Virginia Beach drivers choose us for reliable automotive repair and maintenance .
The body content of your post goes here. To edit this text, click on it and delete this default text and start typing your own or paste your own from a different source.
August 26, 2025 Don't forget! Our VAA Fall Social events are happening across the state this November! Whether you’re in the mountains, the city, or by the coast, there’s a gathering near you — and we’d love to see you there. Join fellow VAA members for a casual evening of conversation, connection, and fall fun for FREE. Here’s where we’ll be: Charlottesville ️ November 6 | ⏰ 6–8 PM Three Notch’d Brewery Warrenton ️ November 6 | ⏰ 6–8 PM 4J’s Farm Richmond ️ November 20 | ⏰ 6–8 PM The Park RVA Virginia Beach ️ November 20 | ⏰ 6–8 PM Beachside Social Club ️RSVP now and reserve your spot! We can’t wait to reconnect and celebrate the season with you. Sincerely, Virginia Automotive Association
Expert auto diagnostics at 17th Street Automotive in Virginia Beach. Ensure peak performance with precision diagnostics and quality care. Schedule an appointment now!
Expert A/C & Heat Service by 17th Street Automotive in Virginia Beach, VA. Optimal comfort and performance for your vehicle. Schedule an online appointment now!
Essential Shop/Job Supplies for Every Auto Repair & Body Shop – 17th Street Automotive, Virginia Beach When it comes to providing top-notch auto repair and body shop services, having the right shop supplies on hand is key. At 17th Street Automotive in Virginia Beach, VA, we believe that quality repairs start with top-quality products and tools. That’s why we stock a full range of automotive shop supplies to tackle any job — whether you need a routine oil change, brake service, or full-body restoration. Here’s a look at the essential shop supplies we use every day to make sure your car is safe, reliable, and back on the road as soon as possible: ✅ Fluids & Lubricants From topping off your engine oil, power steering fluid, and coolant, to using specialized brake fluid and transmission fluid, our team keeps all the standard automotive fluids in stock so we can address any low-fluid condition immediately. ✅ Cleaners & Degreasers Professional-grade brake cleaner, carb and choke cleaner, and glass cleaner help us deliver a spotless finish. Our shop also uses battery cleaner and protector spray, so we can remove corrosion and keep your battery working like new. ✅ Adhesives & Sealants To ensure every repair is durable and long-lasting, we use RTV silicone, weatherstrip adhesive, epoxy, and threadlocker (such as Loctite Blue and Red). This prevents leaks and keeps fasteners secure. ✅ Shop Consumables & Safety Products A well-equipped shop also needs high-quality shop rags, disposable gloves, masking tape, zip ties, and floor absorbent for oil or coolant spills. Safety gear like safety glasses and ear plugs help protect our technicians while they work. ✅ Specialty Products At 17th Street Automotive, we don’t cut corners — we use trusted products like: PB Blaster to loosen rust and stubborn bolts Dielectric grease to protect electrical connections Spray lubricants for moving parts Bondo and seam sealers for professional body repair heat-shrink tubing, wire connectors, and electrical tape for dependable wiring fixes 🔧 Shop Supplies Inventory ✅ Chemicals and Fluids Brake Cleaner Carb & Choke Cleaner Battery Cleaner & Protector Spray Battery Terminal Protectant Penetrating Oil (e.g. PB Blaster) RTV Silicone (multiple types: black, grey, ultra-black, etc.) Thread Locker (e.g. Loctite Blue, Red) Anti-Seize Compound Dielectric Grease Power Steering Fluid Brake Fluid Windshield Washer Fluid Transmission Fluid Engine Oil (various viscosities) Coolant / Antifreeze ✅ Shop Consumables Shop Rags / Terry Towels Microfiber Cloths Nitrile Gloves Disposable Seat, Floor, and Steering Wheel Covers Parts Cleaning Brushes Zip Ties (assorted sizes) Sandpaper & Sanding Blocks Masking Tape / Duct Tape / Painter’s Tape Sanding & Grinding Discs Wire Wheels & Wire Brushes Scotch-Brite Pads Emery Cloth Grinding Wheels / Cut-Off Wheels ✅ Sealants and Adhesives RTV Silicone Gasket Maker Weatherstrip Adhesive Plastic Trim Adhesive Two-Part Epoxy Super Glue / Instant Adhesives Seam Sealers ✅ Fasteners and Hardware Hose Clamps (various sizes) Cotter Pins Assorted Nuts, Bolts, Screws, and Washers Zip Ties ✅ Lubricants Multipurpose Grease White Lithium Grease Spray Silicone WD-40 Specialty Greases (e.g. wheel bearing grease) ✅ Cleaning Supplies Shop Towels (paper rolls) Disposable Gloves Floor Dry / Oil Absorbent Glass Cleaner Degreaser Hand Cleaner with Pumice Cleaning Wipes Vacuum Filters and Bags ✅ Safety Equipment Safety Glasses Ear Plugs Face Masks / Respirators N95 Masks Fire Extinguishers First Aid Kit Refills ✅ Paint & Body Supplies (for body shop work) Primer Paint Reducer / Thinner Mixing Cups & Stir Sticks Tack Cloths Bondo & Body Filler Spreaders Plastic Sheeting & Drop Cloths Masking Paper ✅ Miscellaneous Consumables Heat Shrink Tubing Electrical Tape Fuses Wire Connectors & Terminals Bulbs (headlight, marker light, etc.) Vacuum Caps Grease Fittings 🏅 Why Shop Supplies Matter Using the right shop supplies isn’t just about making the job easier — it’s also about making sure your repair is completed safely, correctly, and efficiently. From clean rags that prevent contamination to specialty adhesives that seal leaks for the long run, every detail matters. 📍 Ready for a Repair? Choose 17th Street Automotive in Virginia Beach When you visit 17th Street Automotive, you can trust that we have the tools, materials, and expertise to get you back on the road quickly — and safely. Our team is proud to use industry-standard shop supplies to perform every job the right way. 📞 Contact us today to schedule your next service, or stop by our shop at 17th Street Automotive in Virginia Beach. Let our experienced team take care of your vehicle — because you deserve only the best!
Looking for reliable brake service in Virginia Beach? Trust 17th Street Automotive for expert insights and care. Call us today!
17th Street Automotive Re-Torque Wheel Policy Effective Date: 06/10/2024 Applies To: All Customers Receiving Wheel Removal/Reinstallation Services Purpose This policy is designed to ensure customer safety, prevent wheel-off incidents, and maintain the integrity of our service standards. Proper re-torquing after wheel installation is critical to avoid potential hazards caused by wheel nut loosening due to thermal expansion, vibration, or initial settling. When Re-Torquing Is Required Re-torquing is strongly recommended for the following services: Tire replacement or wheel rotation Brake jobs involving removal of wheels Suspension work involving wheel hub or bearing components Axle-related repairs Any reinstallation of wheels for any reason Customer Acknowledgment Process Upon service completion involving wheel removal or installation, each customer will receive a Re-Torque Reminder Form, either printed or sent digitally via email/text. The reminder includes: Torque specification for their vehicle Date of service Recommended date or mileage to return (usually within 50–100 miles or 3–7 days, whichever comes first) Waiver of liability for failure to return for re-torque Re-Torque Service Details Cost: Free of charge Time Required: 10–15 minutes, walk-ins welcome No appointment required, but customers are encouraged to call ahead if visiting during peak hours Performed by: Certified technicians using calibrated torque wrenches to manufacturer specs Customer Education At the time of service, advisors and technicians will inform customers: Why re-torquing is critical What risks are associated with skipping the re-torque That alloy wheels especially are susceptible to torque loss due to temperature and material expansion Documentation & Liabilit y All re-torque reminders and service completion notes are logged in the Tekmetric system under the customer's vehicle history Customers who choose not to return for a re-torque will have a note added to their file stating they were advised of the importance and declined or did not follow through A disclaimer is included on all relevant invoices, noting that 17th Street Automotive is not liable for wheel-related issues if the recommended re-torque is not performed Policy Sign-Off (Optional But Highly Suggested) For high-risk jobs (suspension/lift kits/custom wheels), a customer acknowledgment signature may be required, stating they understand and accept responsibility for following up with re-torque recommendations. Technician Accountability All torquing is performed with calibrated tools and logged under the tech’s ID Spot checks are done weekly to ensure calibration standards are being upheld Any issues are documented and reviewed during technician performance evaluations Policy Review Cycle This policy is reviewed every 12 months or as needed in response to new safety data, equipment updates, or legal requirements. goes here. To edit this text, click on it and delete this default text and start typing your own or paste your own from a different source.
