Tune-Ups & Auto AC Repair in Knoxville, TN and Surrounding Areas
Keep Your Vehicle Running Strong and Stay Comfortable Year-Round
Boost Your Vehicle's Performance with Expert Auto Care Today!
Regular vehicle maintenance and a properly functioning air conditioning system play a major role in your vehicle's performance, reliability, fuel efficiency, and driving comfort. At Moore 4 Less Auto Repair, we provide professional engine tune-ups and auto AC repair services for drivers throughout Knoxville, TN, Fountain City, Powell, Halls, Karns, Farragut, Alcoa, Maryville, Clinton, Oak Ridge, and surrounding East Tennessee communities.
Moore 4 Less Auto Repair offers comprehensive auto repair, maintenance, diagnostics, and air conditioning services backed by decades of industry experience and a commitment to honest service.
Over time, spark plugs, filters, fuel system components, and ignition parts can wear down, causing reduced performance and lower fuel economy. A professional tune-up helps restore efficiency and improve overall drivability. Moore 4 Less Auto Repair includes engine tune-up services as part of its comprehensive maintenance solutions.
Routine maintenance allows small issues to be identified before they become expensive breakdowns. Staying on schedule can help extend the life of your engine and reduce unexpected repair costs.

Common Signs Your Vehicle Needs a Tune-Up
- Reduced fuel mileage
- Rough idling
- Slow acceleration
- Engine misfires
- Hard starting
- Loss of power
- Check engine light illumination
Why Engine Tune-Ups Are Important
Improve Performance & Fuel Efficiency
Complete Engine Tune-Up Services
Comprehensive Preventative Maintenance: Our technicians inspect and service key components that impact vehicle performance and reliability.
Tune-up and maintenance services may include:
- Engine tune-ups
- Air filter replacement
- Fuel filter replacement
- Fuel injection cleaning
- Battery testing and service
- Timing belt inspections
- Belt and hose inspections
- Fluid checks and maintenance
- Vehicle performance evaluations
These services help keep your vehicle operating at peak performance while reducing wear on critical engine components.
For more than 45 years of combined industry experience, Moore 4 Less Auto Repair has built a reputation for honest recommendations, quality workmanship, competitive pricing, and customer-focused service. The family-owned shop specializes in auto repairs, maintenance, diagnostics, brake services, suspension repairs, and air conditioning repair while standing behind its work with warranties on parts and labor.
What Sets Us Apart
- Family-owned and operated
- Licensed and certified technicians
- Honest repair recommendations
- Free computer scans
- Free brake checks
- Warranty-backed repairs
- Competitive pricing
- Domestic and foreign vehicle service
- Experienced diagnostic specialists
Why Choose Moore 4 Less Auto Repair?
Schedule Your Tune-Up Today
Don't wait for a small performance issue or AC problem to become a costly repair. Whether you need an engine tune-up, preventative maintenance, AC diagnostics, or complete air conditioning repair, Moore 4 Less Auto Repair is ready to help keep your vehicle running efficiently and comfortably.
Call (865) 579-5519 today to schedule your appointment and experience trusted auto repair, tune-up, and AC services in Knoxville, TN and the surrounding area.