Your Source for Reliable Powertrain Care 

Engine, Transmission & Turbo: Power and Performance 

IYour vehicle’s powertrain is what gets power from the engine to your wheels. When something’s not working right, you’ll feel it. From the engine and transmission to the driveshaft, differentials, transfer case, and turbo, every part plays a crucial role in keeping your car moving. At Affinity Automotive Services in Wichita, KS, we’re ASE-certified and Blue Seal Recognized, specializing in powertrain diagnostics, repair, and maintenance for all makes and models. Whether your car just feels a little off or something significant has gone wrong, our team has the tools and experience to fix it right.  

If your engine has lost its pep, is overheating, or you’re seeing smoke, there could be serious internal issues, and cylinder heads are a common culprit. Warped or cracked cylinder heads can lead to misfires, coolant loss, and a drop in power. We inspect, resurface, and repair cylinder heads as part of our comprehensive engine services. Whether your engine needs tuning, repair, or a complete replacement, we guide you through your options and help you get back on the road with confidence.  

Transmission problems are just as serious. Slipping gears, delayed acceleration, or strange grinding noises? These are signs your transmission might need a fluid service, internal repair, or even a rebuild. We utilize advanced diagnostic tools to quickly identify issues and repair them using factory-grade parts. We’ll never sell you something you don’t need.  

Driving a turbocharged vehicle? If you’re feeling sluggish power or seeing excess smoke, your turbo could be failing. We’ll inspect for worn seals, leaks, and pressure issues, and ensure your engine receives its boost back. We treat every car as if it were our own and handle repairs with precision and care.   

Driveline, Differentials & Transfer Case Diagnostics     

Strange noises when turning or accelerating could mean issues with your driveline or differentials. These systems help your wheels rotate at different speeds and transfer power smoothly. If you’re hearing whining, grinding, or feeling vibration, it’s time for a check-up. Catching these issues early can prevent much more expensive repairs down the road.  

Driveshafts and transfer cases are crucial for transferring power from your transmission to your wheels, particularly in AWD or 4WD systems. If you’re experiencing clunks, shudders, or trouble engaging 4WD, your transfer case may need attention. We diagnose and repair all driveline systems, regardless of make or model.  

Our ASE-certified techs don’t just guess; we test. We’ll explain the problem, show you what’s going on, and get it fixed fast so you’re back on the road safely.  

Diagnostics, Programming & Preventive Maintenance  

Great repairs start with smart diagnostics. At Affinity Automotive Services, we utilize advanced scan tools and computerized testing equipment to pinpoint powertrain issues, including engine sensors, transmission modules, and turbo systems. From real-time data readings to ECU programming, we ensure your vehicle runs as it should.  

Preventive maintenance is just as essential as repair. That’s why we offer transmission fluid exchanges, differential and transfer case service, and regular inspections to help extend the life of your powertrain. If your check engine light is on or your car just feels off, don’t wait to book a diagnostic scan.   

We stand behind our work with a 3-year/36,000-mile nationwide warranty. While your car is in the shop, enjoy our comfortable waiting room with free Wi-Fi or use a loaner car or our pick-up and drop-off services. We even have a 24-hour key drop to make things easier on your schedule.  

Call us at (316) 425-8684 or schedule your appointment online. Visit 2606 W Pawnee St, Witchita, KS 67213 and see why Wichita drivers trust Affinity Automotive Services for honest, high-quality powertrain repair.