Modern vehicles don't require tune-ups as frequently as older cars did, but ignition system maintenance remains essential for peak performance, fuel economy, and reliability. At Hahn Automotive in Santa Rosa, we perform complete tune-up services that address every component of your ignition and fuel delivery system.
A proper tune-up includes spark plug replacement, ignition coil inspection, air filter replacement, fuel filter service (where applicable), PCV valve replacement, and throttle body cleaning. We'll also review your vehicle's full service history to identify any other maintenance items that are due.
If you've noticed reduced fuel economy, rough idling, hesitation under acceleration, or your vehicle is simply due for its manufacturer-scheduled ignition service, let Hahn Automotive restore it to optimal performance.
Signs You Need Tune Up
Our Process
Performance Assessment
We scan for fault codes, test ignition system output, and note any drivability symptoms to focus our service correctly.
Spark Plug Service
We replace all spark plugs with quality plugs meeting your manufacturer's specifications — platinum, iridium, or copper as required.
Filter & Ignition Service
We replace the air filter, inspect ignition coils and wires, service the PCV valve, and clean the throttle body.
Post-Service Verification
We road test to verify performance improvement and confirm all ignition systems are functioning correctly.
Why Choose Hahn Automotive?
Manufacturer-Correct Parts
We use spark plugs that match your manufacturer's specifications. Using the wrong plug type causes performance issues.
Complete Service
A real tune-up addresses the entire ignition system, not just spark plugs. We cover everything.
Performance Results
Customers consistently report improved throttle response, smoother idle, and better fuel economy after a proper tune-up.
Combined with Maintenance Review
We use every tune-up as an opportunity to review all manufacturer-scheduled maintenance items.