Audi RS7 Quattro Quad-Zone AC Climate System Restoration
2022 Audi RS7 Sportback — Completed September 2026
Technical Challenge & Diagnostic Scope
R1234yf climate system pressure leak repair and digital dual evaporator blend door motor replacement.
Initial Condition
Driver side blew warm air while passenger side blew cold during 95°F Tampa summer ambient temperatures.
Execution & Repair
Replaced faulty stepper actuator motors behind the dash, sealed O-ring fittings, and performed 100% vacuum leak check before R1234yf charging.
Verified Outcomes & Dyno/Road Validation
Engine & Diagnostic Photo Gallery
High-resolution inspection imagery from this project. Click any photo to open the full-screen viewer with keyboard navigation.
Performance Metrics
Every repair documented in our recent work portfolio is performed by ASE Certified Master Technicians with factory diagnostic tools.
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