Guide · 5 min read
The short answer
A modern full tune-up includes new spark plugs, ignition coil inspection, engine air filter, fuel filter (if serviceable), throttle body cleaning, fuel injector cleaning, PCV valve check, and a computer scan. Most cars need one every 60,000–100,000 miles, costing $150–$450.
Modern tune-ups explained — what's done, how often, and cost. This guide covers Old-school vs. modern tune-ups; Full tune-up checklist; Benefits you'll notice so you can describe the problem and decide what to check next.
A fault code identifies a system to investigate, not necessarily a part to replace.
Battery testing is one part of investigating starting and charging concerns.
A hands-on inspection helps connect the driver's symptoms with the vehicle's condition.
Illustrative images, not customer repair photographs.
Older cars needed points, condensers, and carburetor adjustments every 12,000 miles. Today's computer-controlled engines need far less — but spark plugs and filters still wear.
Spark plugs, coil packs/boots, engine air filter, cabin filter, fuel system cleaning, throttle body service, PCV valve, battery test, belts and hoses inspection.
Smoother idle, quicker starts, restored acceleration, and better fuel economy.
Spark plugs, coils, fuel injectors, and throttle body cleaning. Typical cost: $150 – $450.
Rough idle causes ranked from most to least common.
5 min readSteady vs. flashing, the most common causes, and when it's safe to keep driving.
7 min readSqueals, grinding, vibration, and other warnings you shouldn't ignore.
6 min readCall now for a free quote and same-day service across Texas.
