Book Jeep check engine light at our Haines City shop. Same technicians, same bays, every time you come in.
31600 U.S. 27, Haines City, FL 33844
Monday to Friday, 7:30 AM to 5:30 PM
A code is a starting point, not an answer. When that light comes on, the computer has seen a reading outside the range it expects and stored a code for it. The code names the system involved. It doesn't name the broken part. One code can have five believable causes sitting behind it, and the only honest way to tell them apart is to test.
Steady or flashing matters. A steady light means the computer wants someone to look at it, and you can usually finish your errands and get it scheduled. A flashing light means the engine is misfiring right now and unburned fuel is heading into the exhaust. If it is flashing, pull over when it is safe and have the car towed or looked at before you drive it further.
Diagnosis starts with every stored code plus the freeze frame data that came with it, so we can see what the engine was doing at the moment the light triggered. Then we watch live data with the engine running. Fuel trims show whether the computer is adding or pulling fuel to cover for something. Sensor readings get compared against what the engine is actually doing. From there our ASE certified techs test the specific suspects, which is how a failing sensor gets separated from a vacuum leak or a wiring problem instead of replacing parts in order until the light goes out.
Some codes have nothing to do with how the car drives. Evaporative emissions codes are the usual example: the car feels perfectly normal while fuel vapor quietly leaks away. Sometimes it really is a loose or worn gas cap, and we'll tell you that. Often the cap is fine and a smoke test finds the leak somewhere else in the fuel vapor system.
You leave knowing the actual cause, with inspection photos on your phone and a written quote. Whether you fix it that day is a separate decision.
At our Haines City shop, the technician treated vibration as the main concern on this vehicle.
Read the full jobThe vehicle came to our Haines City shop, where the technician performed a tune up for 6 cylinder engines.
Read the full jobThe technician found plugs oil soaked from overfill and the crankcase saturated with oil, and the engine oil pressure switch had a fault present with the…
Read the full jobThe technician performed a vehicle electrical diagnosis on the left rear turn signal at our Haines City shop.
Read the full jobThe technician at our Haines City shop started with a diagnosis of the engine concern, including testing and inspection of the vehicle system involved.
Read the full jobThe technician removed and replaced the engine coolant thermostat housing.
Read the full jobLooking for a great mechanic shop its really hard around the area am in. I always pass by Johnnys automotive on haines city and on Dundee RD and just there facility is eye opening. I had issues with my jeep wrangler and I needed someone I can trust with my Jeep. Well I gave Johnny’s automotive a try to look at my jeep with some major issues. The minute I walked into there shop it’s a great atmosphere in Haines city. I was sent videos of my issues and explaining in details whats wrong with my jeep. Peace of mind knowing that they really care about your vehicle. I got my jeep back in 2 days of major work. I have not driven the jeep yet to give it a 5 star but I know that the work is guaranteed at least. I will def keep using Johnny’s Automotive for my future car care. Thanks for treating your customer with care and letting them know on there issues and future issues than can possible in counter. Thanks again. Second round on getting my jeep fixed with a Death wobble. Everything came out great so far. Def give a 5 start now for this shop. Will continue to give this shop a shot for all my car needs.
Gio Rod
Verified Google Review
Jerry and his management team serviced my Jeep Cherokee and has the town citizens interest at heart!!! Great customer service and friendly environment ready to help their customer with any mechanical needs. Quick and efficient. Great prices. Lake Wales check them out and they have locations in Dundee and Haines City!!!!
Erica Smith
Verified Google Review
I cannot thank Johnny’s Automotive enough to get my Jeep back up and running. What started out as one problem ended up being multiple problems but the team at Johnny’s kept working to resolve issues. I would recommend Johnny’s to anyone who needs car repairs. They will get your vehicle back up and running.
Beth Conley
Verified Google Review
Johnny's treated me perfectly on my first ever visit. I only needed a simple oil change in my 2020 Jeep Grand Cherokee. I search a location social media site and Johnny earned high marks. I called, got an estimate over the phone and appointment the same day (they had a cancellation). I took my truck in and received great customer service. The place is easy to get to and very clean and professional. I wait about an hour for them to complete the job. There was a bit of an upsell for additional services, but I told them I was there for an oil changed and declined. I recommend Johnny's.
Tyrone Adams
Verified Google Review
I just want to thank Johnny's for the very professional job they did on my wife's Jeep! Thank you!
Osce Lewis
Verified Google Review
Pick whichever one is easiest to drive to.
ASE Certified Technicians
ASE certified techs working on your vehicle
Flexible Drop-Off Hours
Convenient service options
20+ Years
2 decades of trusted service
