Engine Tune-Up in Irving
Looking for tuning in Irving? A tune-up covers the small engine parts and settings that keep your car running smooth, efficient, and reliable. NexGen Auto diagnoses the actual cause of rough running before any work starts, so you're not guessing at what's wrong.

When does your car need a tune-up?
Most engines need a tune-up when spark plugs, filters, or ignition components wear out and start affecting how the engine runs. Signs show up gradually, like rougher idling, slower acceleration, or worse gas mileage than usual. Catching it early keeps small issues from turning into bigger engine repairs. If your car is due for its yearly state inspection, Dallas County also requires an emissions test, and a tune-up can help your car pass.
What we hear from drivers.
- Rough or uneven idle
- Noticeable drop in fuel mileage
- Engine hesitates or stalls
- Check engine light is on
- Hard starts in the morning
- Pinging or knocking sounds
What you get.
- Spark plug replacement
- Ignition system check
- Air and fuel filter inspection
- Fluid top-offs
- Check engine light diagnostics
- Road test and verification
Diagnose first. Then repair.
- 01
Itemized written estimate you approve first
- 02
We call before any extra work
- 03
Walk-ins welcome for diagnostics
- 04
Open 7 days a week
Local shop. Honest answers.
NexGen Auto is based at 1540 E 6th St in Irving, TX — easy reach from Las Colinas, Valley Ranch, Coppell, Grand Prairie, and the DFW Airport area. We service cars, trucks, and SUVs, and we work on daily drivers, lifted trucks, and Jeeps.
Every job starts with a written estimate. Parts are OEM-grade by default; we'll show you the budget option when one makes sense and let you decide. Nothing leaves the bay without a short road test to confirm the repair held.
Services that often go together.
Questions about engine tune-up.
Where can I get tuning in Irving?
NexGen Auto at 1540 E 6th St in Irving handles engine tune-ups along with diagnostics to find the real cause of rough running. Call (469) 651-7484 or walk in during business hours.
Do I need an appointment for a tune-up?
Appointments help get your car in and out faster, but walk-ins are welcome, especially for diagnostic work tied to a tune-up.
Will a tune-up help with the emissions test?
Since Dallas County requires an emissions test with the yearly state inspection, a tune-up that fixes rough running or a check engine light can help your car pass. If the light is on, a diagnostic check is the first step.
Drop by. Or call ahead.
- Address
- 1540 E 6th St
Irving, TX 75060 - Hours
- Mon – Sat8 AM – 7 PMSunday10 AM – 5 PM




