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Johnny's AutomotiveJohnny's Automotive
Wauchula, FL

Tune Up at our Wauchula shop

Bring it to our Wauchula shop and we'll handle the tune up. Here's where to find us, when we're open, and how to book a time.

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Wauchula, FL201 North 6th AvenueBook a time online
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Where to find our Wauchula shop

Address, hours, and directions for the shop that handles your tune up.

Address

201 North 6th Avenue
Wauchula, FL 33873

Shop phone

(863) 222-3947

Hours

Monday
7:30 AM to 5:30 PM
Tuesday
7:30 AM to 5:30 PM
Wednesday
7:30 AM to 5:30 PM
Thursday
7:30 AM to 5:30 PM
Friday
7:30 AM to 5:30 PM
Saturday
Closed
Sunday
Closed

Recent Tune Up Work in Wauchula

Real jobs completed by our team in the Wauchula area

Our team

Our Team

September 2026

Why Is My Car Misfiring and Running Rough?

The Problem

The vehicle was experiencing a misfire and running rough, causing concern for the owner.

The Fix

The team at our Wauchula shop performed a scheduled tune-up for the 6-cylinder engine. This included replacing necessary components and making adjustments to ensure optimal performance. A basic inspection of related components and system functions was also conducted.

The Result

After the tune-up, the vehicle ran smoothly, resolving the misfire issue.

Pro Tip

A misfire and rough running engine often benefit from a timely tune-up. Keeping up with scheduled maintenance can prevent these issues and ensure your vehicle runs efficiently.

Our team

Our Team

September 2026

What Causes a Vehicle to Misfire?

The Problem

The vehicle owner reported experiencing a misfire while driving.

What We Found

The technician determined that the misfire was likely due to worn spark plugs in the engine.

The Fix

The team performed a scheduled tune-up for the 8-cylinder engine, which included replacing the spark plugs and conducting a basic inspection of related components and systems. This process is part of routine maintenance to ensure optimal engine performance.

The Result

After the tune-up, the vehicle ran smoothly without any misfire issues.

Pro Tip

If your vehicle starts misfiring, it might be time for a spark plug replacement. Regular tune-ups can prevent misfires and keep your engine running efficiently.

FAQ

Tune Up in Wauchula: questions answered

Answered by our licensed technicians serving Wauchula.

What is included in a tune-up at your shops?

It depends on your vehicle, which is the honest answer rather than a dodge. We start from the factory maintenance schedule for your year and engine, add what testing shows, and give you the list before we touch anything. Two cars with the same mileage can need very different work.

Does my car need a tune-up if nothing feels wrong?

Scheduled maintenance is worth doing on time even when the car feels perfect, because filters and plugs wear gradually enough that you adapt without noticing. What you do not need is a package of parts added on top of that schedule. If nothing is due and nothing tests badly, we will tell you so.

Will a tune-up turn off my check engine light?

Not reliably, and we would not sell it to you that way. A lit check engine light means the computer stored a specific fault, and that fault deserves a diagnosis before anyone spends money on parts. Sometimes the fix is maintenance, and sometimes it is a repair that maintenance would never have touched.

How often should the engine air filter be replaced?

Your manual gives an interval, and dusty roads, grove work, and heavy pollen seasons can shorten it. It is easy to check visually, so we look every time the car is in and only recommend it when it is actually dirty.

Does every car need the throttle body cleaned?

No. It helps when carbon has built up enough to affect idle quality or throttle response, and it does nothing measurable when the throttle body is already clean. We look at it before recommending it, and that is a separate thing from cleaning your fuel injectors.

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ASE Certified Technicians

ASE certified techs working on your vehicle

Flexible Drop-Off Hours

Convenient service options

20+ Years

Decades of trusted service

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