Automatic Transmission Fluid Flush

Service Description

While many manufacturers like BMW, Mercedes-Benz, Audi, and Volkswagen claim their automatic transmission fluid is "lifetime oil," the reality is quite different. Even the highest-grade oils degrade over time, leading to increased wear, harsh shifting, and potential transmission failure. Modern automatic transmissions now require a fluid exchange service roughly every three years or 30,000 miles to maintain peak performance and reliability. Traditional automatic transmission servicing, which involves draining and refilling the fluid and replacing the filter, only removes about 45%–60% of the old fluid — leaving contaminated oil in the torque converter, valve body, cooler lines, and other critical components. At Prestige Performance Group, we use an advanced Automatic Transmission Flush (ATF) and Fill Machine, ensuring a 99.9% complete fluid change. Our machine uses a detergent-based cleaning cycle that thoroughly flushes out old, degraded fluid before introducing fresh, high-quality transmission fluid — restoring smooth operation and extending the life of your transmission. Our Automatic Transmission Flush Service Includes: Full detergent-based system cleaning 99.9% old fluid removal and replacement New high-specification ATF fluid added Improved shift quality and transmission performance Suitable for most automatic, semi-automatic, and dual-clutch transmissions Benefits of a Full ATF Flush: Restore smooth, reliable shifting Protect internal transmission components from premature wear Prevent overheating and costly transmission repairs Extend the service life of your automatic gearbox Why Choose Prestige Performance Group? Latest ATF flushing technology for superior results Experienced technicians trained across all major brands Honest advice and professional service Trusted by drivers across Northern Ireland for gearbox maintenance and performance ✅ 99.9% fluid replacement ✅ Smoother, safer shifting ✅ Better protection for your transmission Book your Automatic Transmission Fluid Flush today at Prestige Performance Group — and protect your gearbox for years to come!