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Johnny's AutomotiveJohnny's Automotive
Winter Haven, FL

Exhaust System at our Winter Haven shop

Bring it to our Winter Haven shop and we'll handle the exhaust system. Here's where to find us, when we're open, and how to book a time.

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Winter Haven, FL5100 Dundee RoadBook a time online
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Where to find our Winter Haven shop

Address, hours, and directions for the shop that handles your exhaust system.

Address

5100 Dundee Road
Winter Haven, FL 33884

Shop phone

(863) 949-2995

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 Exhaust System Work in Winter Haven

Real jobs completed by our team in the Winter Haven area

Our team

Our Team

August 2026

Rattling Noise from Engine Bay While Driving

The Problem

The vehicle owner noticed a persistent rattling noise coming from the engine bay both when the car was idling and while driving.

What We Found

The technician identified that the rattling noise was due to loose exhaust clamps.

The Fix

The team at our Winter Haven shop removed and replaced the faulty exhaust clamps, ensuring they were securely fastened to eliminate the noise. Additionally, they performed a comprehensive transmission fluid service, coolant system flush, and brake fluid exchange to enhance overall vehicle performance.

The Result

After the repairs, the rattling noise was resolved, and the vehicle ran smoothly without any additional issues.

Pro Tip

If you hear a rattling noise from your engine bay, it's often due to loose components like exhaust clamps. Addressing it early can prevent further damage and costly repairs.

FAQ

Exhaust System in Winter Haven: questions answered

Answered by our licensed technicians serving Winter Haven.

Can you replace just the muffler, or does the whole exhaust have to come off?

In most cases we replace only the section that failed. Some vehicles use a welded assembly where the pieces are joined together, and on those we'll show you where it can be cut and joined versus where the factory wants the whole run replaced. We'll tell you which one you have before quoting anything.

Can a hole be welded instead of replacing the pipe?

Sometimes, and we'll do it when the surrounding metal is still solid. If the pipe is thin and rusting from the inside, a weld holds for a few months and then opens up next to the repair. We'd rather tell you that up front than sell you the same fix twice.

Is a small exhaust leak actually a problem?

Two reasons it matters. Exhaust fumes can find their way into the cabin, and a leak ahead of the oxygen sensor throws off the fuel mixture, which costs you mileage and can set a check engine light. Small leaks also get bigger, because escaping gas keeps eroding the opening.

Will an aftermarket muffler sound different from the factory one?

Usually yes, a little. Direct fit replacements are close to stock for most vehicles, and we'll say so if the part we're quoting tends to sound deeper. If you want it to sound exactly like it did new, tell us and we'll price the factory part alongside the aftermarket one.

How do you find a leak you can't see?

We start with where and when you hear it, then get the car on the lift and look at the joints, hangers, welds and heat shields with the system both cold and warm. Cold start leaks show themselves early, and a leak that only shows under load we can usually pressure check. You get photos of whatever we find.

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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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