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Johnny's AutomotiveJohnny's Automotive
Haines City, FL

Cooling System Repair at our Haines City shop

Bring it to our Haines City shop and we'll handle the cooling system repair. Here's where to find us, when we're open, and how to book a time.

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Haines City, FL31600 U.S. 27Book a time online
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Where to find our Haines City shop

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

Address

31600 U.S. 27
Haines City, FL 33844

Shop phone

(863) 422-2995

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 Cooling System Repair Work in Haines City

Real jobs completed by our team in the Haines City area

Our team

Our Team

September 2026

Temp Gauge Stuck on Cold and Fans Running After Shutoff

What the customer reported

The vehicle owner reported that the temperature gauge was all the way at cold and the fans seemed to continue to run after the vehicle was shut off. The check engine light came on the day before, the issue had been occurring for 6 months, and the A/C blew warm when it happened. The owner had been disconnecting the battery to reset the system, which seemed to fix it for a bit, and the temp gauge had never been hot.

What we found and did

The technician replaced the thermostat housing along with the coolant temperature sensor, with the check engine light as the starting point for the concern. Components were removed and replaced as required to access and install the parts, and additional fluids were added as needed to complete the service. The repair was then retested and verified as part of the job at our Haines City shop.

Our team

Our Team

September 2026

Coolant Leak Near the Transmission Connector, What Was It?

What the customer reported

The vehicle owner reported a coolant leak at the connector to the transmission.

What we found and did

The technician replaced the trans oil cooler line, which was the repair tied to the reported leak at the transmission connector. Fluids were withdrawn and flushed from the engine and radiator with the BG machine and BG fluid kit, then refreshed with new fluid. The same visit at our Haines City shop also included an engine coolant thermostat housing replacement, recommended for coolant system compromise, and a water pump replacement for an intermittent noise that came and went with no leak at the time.

Our team

Our Team

September 2026

Overheating and Boiled Coolant With Milky Oil Under the Car

What the customer reported

The vehicle owner reported overheating and a check engine light. The radiator was empty, the coolant had boiled, and milky oil was leaking under the car.

What we found and did

The team at our Haines City shop started with an initial assessment, noting that further testing may be needed for a complete answer. The technician then replaced the radiator cap and the engine coolant thermostat housing, adding fluids as required to complete the service. An engine block assembly and new engine installation were listed as recommended work and were not done on this visit.

Our team

Our Team

September 2026

Car Overheating With Cooling Fans Not Turning On

What the customer reported

The vehicle was overheating, and the cooling fans were not turning on. The radiator was also leaking and the thermostat was sticking.

What we found and did

The technician found the wiring compromised on both cooling fans, even though both had power and ground. The team replaced both cooling fan assemblies, replaced the thermostat with a gasket because it was sticking, and replaced the leaking radiator assembly. A full synthetic oil change to vehicle specs was also done because of the overtemp, and the repair was retested and verified.

FAQ

Cooling System Repair in Haines City: questions answered

Answered by our licensed technicians serving Haines City.

Can I just add coolant and keep driving?

You can get home that way. But coolant doesn't get used up the way oil does, so if the level dropped, it went somewhere. Topping off without finding the leak means you'll be doing it again, usually at a worse time and in a worse place.

Does running the AC make overheating worse?

It can. The AC condenser sits right in front of the radiator and adds heat exactly where the radiator is trying to shed it, and the compressor puts extra load on the engine. If your car only runs hot with the AC on in traffic, that's a real clue, and the fans are the first thing we test.

Will a coolant flush fix overheating?

Sometimes, if the coolant is old and contaminated and heat transfer has fallen off. More often overheating is a failed part, and a flush just delays finding it. We'd rather test first and tell you which situation you're in.

What kind of coolant does my car take?

It depends on the manufacturer, and the types aren't interchangeable. Mixing them can cause gelling and corrosion inside the system. We look up the specification for your vehicle rather than pouring in whatever says universal on the jug.

How do you know it isn't a head gasket?

There's a test for it. We check the coolant for combustion gases and watch how the system behaves under pressure. That gives a specific answer rather than a guess, and we'd rather rule it out early than have you find it after paying for other parts.

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ASE Certified Technicians

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Flexible Drop-Off Hours

Convenient service options

20+ Years

2 decades of trusted service