Service | Bowie, TX
The early signs of a cooling problem, what a coolant service and pressure test involve, and what to do when the engine overheats on a hot Texas road.
Watch the temperature gauge for a week in July and you'll learn what normal looks like on your vehicle. On most, the needle settles in one spot and stays put in a drive through line in Decatur and at highway speed on US 287. When it starts to wander, the cooling system is telling you something.
Texas heat finds weak spots fast. A hose that's been fine since spring can split on a hundred degree afternoon, and a slow radiator seep can turn into steam on the shoulder. Below are the warning signs, what a cooling visit looks like at our Bowie shop, and how to handle an overheat safely.
Quick answer: A temperature gauge that creeps up, a sweet syrupy smell, colored puddles under the front, or steam from under the hood all point to the cooling system. Book a check soon. If the engine overheats while you're driving, pull over safely, shut it off and never open a hot radiator cap. Kory Hooks Ford in Bowie handles cooling system and radiator repair on Fords and other makes.
At a glance
Service line
940-338-0013
Service hours
Mon to Fri, 8 AM to 5 PM
Find us
US Hwy 287 North in Bowie
In this post
What are the signs of a cooling system problem?
The gauge is usually the first clue. A needle that sits higher than normal, climbs in traffic and drops on the highway, or swings on its own means the system isn't moving heat the way it should.
Coolant has a sweet, syrupy smell, and catching it through the vents often means a small leak is dripping on something hot. Coolant puddles are usually brightly colored and slick. Clear water under the front on a hot day is normally AC condensation.
Gauge climbing above normal: ease off, turn off the AC, and pull over if it keeps rising.
Sweet smell inside the cab: coolant may be leaking near the heater core or onto hot engine parts.
Colored puddle under the front: a hose, the radiator or the water pump may be leaking.
Steam from under the hood: pull over safely, shut the engine off and leave the hood closed until it cools.
Reservoir level keeps dropping: the coolant is going somewhere. Book a pressure test.
Why does Texas heat push cooling systems so hard?
A cooling system pulls heat out of the engine and dumps it into the air through the radiator. When it's near a hundred degrees outside, there's less room to dump it. Add the AC condenser sitting in front of the radiator and stop and go traffic, and the system has almost no slack left.
Hoses and belts dry out and crack, and the plastic tanks on many radiators get brittle with age. Trucks that tow a boat to Lake Nocona or haul hay out past Sunset work even harder and tend to overheat first.
Bowie driver tip
If you drive US 287 between Bowie and Wichita Falls, glance at the gauge on the long open stretches and again in traffic at the other end. A needle that holds steady at highway speed but climbs at a red light in town is a classic early sign of a fan or airflow problem.
What happens during a coolant service and pressure test?
The visit starts with finding the problem before anything gets replaced. On a Ford or any other make, it usually goes like this:
Ask and listen
Your advisor asks when the gauge climbs, what you smell and where the drips show up.
Inspect it cold
A technician checks coolant level and condition, hoses, clamps, belts and the radiator.
Pressure test
A tester pressurizes the system so small leaks show up as drips or a falling gauge.
Check the moving parts
The water pump, thermostat, fans and radiator cap get checked, since any of them can cause overheating.
Go over the findings
You hear what failed and what can wait before any work starts.
A coolant service drains the old coolant and refills with the type your owner's manual calls for. Coolant loses its corrosion protection over time, and mixing the wrong types can cause trouble.
Cooling system and radiator repair is on our service list with belts, hoses and fluid checks. Our technicians are Ford trained, and if a part is needed, our parts department orders it.
What should I do if my engine overheats on the road?
Get the load off the engine first and turn the AC off. Then turn the heater to full hot with the fan on high. It sounds backward, but it pulls some heat out of the engine and into the cab. It's miserable in July, and it can buy you the distance to a safe place to stop.
Pull off well clear of traffic and shut the engine off. Then leave the radiator cap and the coolant reservoir cap alone. A hot cooling system is under pressure, and opening it can spray scalding coolant. Waiting for it to cool all the way can take a long while in summer heat, so stay in the shade if you can.
Once everything is cool, a quick look for a split hose is fine. Don't keep driving a vehicle that keeps overheating. Running hot can warp the cylinder head or damage the head gasket, which turns a hose job into a much bigger repair. Call for roadside help.
How can I keep my cooling system healthy through summer?
Most of it is looking. Check the coolant reservoir with the engine cold every few fill ups, and if you keep adding coolant, find out why. With the engine cold, squeeze the big radiator hoses and have any mushy or swollen one looked at.
Don't keep driving a vehicle that keeps overheating.
Keep the front of the radiator clear as well. Grass seed, bugs and dried mud from Montague County roads pack into the fins and cut airflow. Follow the coolant interval in your owner's manual instead of waiting for a problem, and check the current service specials before you book.
Book it your way
Book online, call, or have us pick it up
Request a cooling system check online, call 940-338-0013, or use complimentary Ford Pickup & Delivery for an eligible Ford, and we'll pick it up at home or work, service it at the dealership and bring it back. A vehicle that has overheated and can't run isn't eligible and needs roadside help first, and parts and repairs are billed as usual.
How Pickup & Delivery worksCoolant Questions
What color should coolant be?
That depends on the type. Coolant comes in several colors, and color alone doesn't tell you which kind you have. Brown or murky coolant is past due.
Can I just add water to my radiator?
In a pinch, water can get you to a shop, but it thins out the coolant's protection. Have the mix corrected afterward, and only add fluid when the engine is cool.
How often should coolant be replaced?
Your owner's manual lists the interval, and it varies by vehicle and coolant type. Towing and hard summer use are good reasons to check it more often.
Radiator and Parts Questions
Can a leaking radiator be repaired instead of replaced?
Sometimes. A leak at a fitting or hose can often be fixed, but a cracked plastic tank usually means a new radiator. A pressure test tells you which.
What does a thermostat do?
It stays closed while the engine warms up, then opens to send coolant to the radiator. Stuck closed, it can cause overheating. Stuck open, the heater runs weak.
Do stop leak products work?
They can slow some small leaks for a while, but they can also clog small passages in the radiator and heater core. Fixing the leak is the safer bet.
Overheating Symptom Questions
Why does my engine run hot only when the AC is on?
The AC adds heat in front of the radiator and load on the engine. A weak cooling fan, a clogged radiator or low coolant is often to blame.
Why does my heater blow cold air?
Low coolant, a stuck thermostat, a clogged heater core or a blend door problem can all cause it. Since low coolant is on that list, get it checked soon.
Is white smoke from the exhaust a cooling problem?
It can be. Thick white smoke with a sweet smell can mean coolant is getting into the engine, often from a head gasket issue. A little vapor on a cool morning is normal.
Cooling Service at Kory Hooks Ford
Do you repair radiators on vehicles other than Fords?
The service department handles Fords and other makes. Call 940-338-0013 and describe the vehicle and what it's doing.
Can I drive my vehicle in if it's overheating?
Don't drive it far. Call for roadside help to bring it to 6486 US Hwy 287 North in Bowie, and call the service line so we know it's coming.
What days is the service department open?
Monday through Friday, 8 AM to 5 PM. Service is closed on weekends, so request a weekday appointment online or by phone.
Cost and Planning Questions
How can I keep cooling system repairs small?
Catch leaks early. A hose or clamp is a small job, and an engine that ran hot for miles is not. Watch the gauge and the driveway.
Should hoses and belts be replaced along with the radiator?
Often, if they're aging, since the system is already drained. Your advisor will show you their condition and you decide.
Can Ford Pickup & Delivery take my Ford in for cooling work?
For an eligible Ford that still runs safely, it can, based on availability and distance. Parts and repair charges still apply, and a vehicle that can't run needs a roadside event instead.