About Our Tune-Up Service
Spark plugs wear over time and lose their ability to ignite the air-fuel mixture efficiently. Worn plugs cause misfires, rough idle, and reduced fuel economy. Modern engines use coil-on-plug ignition systems where each spark plug has its own ignition coil. If one coil fails, that cylinder misfires and triggers a check engine light. We replace spark plugs at manufacturer intervals and inspect coils, wires, and boots for damage. Some vehicles like many Toyota and Honda models use iridium plugs rated for 100,000 miles, while others use shorter-life platinum or copper plugs.
What's Included
- Spark plug removal and replacement with correct plug type and gap
- Ignition coil inspection and testing
- Spark plug wire or boot inspection for cracks or carbon tracking
- Engine air filter replacement
- Cabin air filter replacement
- Throttle body cleaning to remove carbon buildup
- PCV valve inspection and replacement if needed
- Post-service scan for fault codes and test drive to verify smooth operation
Why Choose Auto Analytx
We back every tune-up with a 24-month / 24,000-mile warranty. If your vehicle has misfires or rough idle, we scan for codes and confirm which cylinders are affected before replacing plugs or coils. We use the correct spark plug type and gap specified by the manufacturer to ensure proper ignition and performance.
Most tune-ups are completed the same day. If we find additional issues during the service, we explain what we found and provide estimates before moving forward.
