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Car Auto Repairs of Texas

Texas auto repair service

Tune-Up & Fuel System Service in Texas

Quick answer

A modern tune-up restores lost power and fuel economy by replacing spark plugs, inspecting ignition coils, cleaning fuel injectors and the throttle body, and replacing filters. If your car idles rough, hesitates, or gets worse mileage, a tune-up often fixes it. Typical cost: $150 – $450. Call 469-402-3923 for a same-day appointment.

Call 469-402-3923

What's included in tune-up & fuel system service

  • Spark plug replacement
  • Ignition coil testing
  • Fuel injector cleaning
  • Throttle body service
  • Air and fuel filter replacement

A modern tune-up restores lost power and fuel economy by replacing spark plugs, inspecting ignition coils, cleaning fuel injectors and the throttle body, and replacing filters. If your car idles rough, hesitates, or gets worse mileage, a tune-up often fixes it. Every job at Car Auto Repairs of Texas comes with a written estimate.

Tune-Up & Fuel System Service in progress

Our tune-up & fuel system service process

  1. 1

    Call or request a quote

    Tell us about your vehicle and the tune-up you need. Same-day appointments are common.

  2. 2

    Inspect & test

    An ASE-certified technician inspects the vehicle and documents findings with photos.

  3. 3

    Approve a written estimate

    You get an itemized price upfront. Nothing starts until you approve it.

  4. 4

    Complete & road-test

    We finish the work with quality OEM or OE-equivalent parts and road-test before handoff.

How much does tune-up & fuel system service cost?

$150 – $450

Final price depends on your vehicle. You'll always get a written estimate before work begins.

Tune-Up & Fuel System Service FAQs

Most modern cars need spark plugs every 60,000–100,000 miles; follow your manual.

Rough idle, misfires, hard starting, hesitation, and lower fuel economy.

Replacing worn plugs and dirty filters commonly restores lost MPG.

1–3 hours depending on engine layout.

Tune-Up & Fuel System Service near you

Dallas–Fort Worth Metroplex

Greater Houston

San Antonio & Hill Country

Austin & Central Texas

Related tune-up & fuel system service guides

What Is Included in a Full Tune-Up Today?

Modern tune-ups explained — what's done, how often, and cost.

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What Does It Mean When Your Car Shakes at Idle?

Rough idle causes ranked from most to least common.

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Related services

Car trouble? We're open until 11:45 PM, every day.

Call now for a free quote and same-day service across Texas.

Call 469-402-3923