Auto Repair FAQs
Answers about the shop and each of our five services. If your question is not here, call 830-201-4009 and ask.
The shop, hours and contact
What are the hours at Swann's Garage?
We are open Monday through Friday, 7:30 am to 5:00 pm. We are closed on Saturday and Sunday.
Where is Swann's Garage located?
Our shop is at 2204 Commerce St, Marble Falls, TX 78654. Use the Get Directions button on this page to open the address in Google Maps.
How do I contact Swann's Garage?
Call 830-201-4009 to discuss your repair. You can also email swannsgarage@yahoo.com.
What services does Swann's Garage offer?
Auto repair for engine and transmission concerns, auto AC repair, computer diagnostics, auto electrical repair, and shocks and struts. Each has its own page with more detail.
What should I have ready when I call?
The year, make and model of your vehicle, what you are noticing (a sound, a smell, a warning light), and when it happens. The more detail you can give, the easier it is to discuss your repair.
Can I get a price over the phone?
We have not published prices, and a cost generally depends on what is wrong with the vehicle. Call 830-201-4009, describe the problem, and ask what we can tell you from a description.
Auto Repair
What should I do when my check engine light comes on?
A steady light means the vehicle's computer has stored a fault and it should be checked soon. A flashing light usually points to an engine misfire that can damage other parts, so slow down and stop driving as soon as it is safe. Either way, call and describe what you are seeing.
How can I tell if my transmission needs attention?
Common signs include delayed or hard shifts, slipping between gears, grinding or whining noises, a burning smell, and reddish fluid under the vehicle. None of these confirms a specific problem, but they are good reasons to call before the problem gets worse.
Is it safe to keep driving with a rough-running engine?
It is best not to assume so. A rough idle, hesitation or loss of power can get worse and turn a small repair into a larger one. Describe the symptoms by phone and we can talk through what to do next.
My concern is not listed on this site. Can I still call?
Yes. Call 830-201-4009, describe what the vehicle is doing, and we will tell you whether it is something we can look at.
Auto AC Repair
Why is my car's AC blowing warm air?
Common causes include low refrigerant from a leak, a failing compressor, a condenser or cooling fan problem, or an electrical fault. The cause needs to be found before the repair is clear.
Why does my AC smell musty?
Moisture can build up on the evaporator behind the dash, and a dirty cabin air filter can add to the smell. A musty odor is a good reason to have the system and the filter looked at.
Is water dripping under my car when the AC runs normal?
Clear water dripping from near the front passenger side is normal condensation. Oily or colored fluid is not, and should be mentioned when you call.
How often should the cabin air filter be replaced?
Your owner's manual gives the recommended interval for your vehicle. Dusty roads and heavy use can mean replacing it sooner, and a clogged filter can reduce airflow from the vents.
Computer Diagnostics
What does a computer diagnostic scan do?
It reads the fault codes your vehicle's computer has stored. The codes show which system reported a problem, and further testing helps confirm the actual cause.
Does a fault code tell you which part to replace?
Not by itself. A code points to a system or a reading that is out of range, which can come from a part, a wire or a connection. Testing matters before replacing anything.
My warning light is on but the car drives fine. Should I worry?
Some lights are an early warning rather than an emergency, but they should not be ignored. A red light for oil pressure, engine temperature or brakes is a reason to pull over safely and stop driving.
Is a diagnostic scan the same as a repair?
No. A scan and testing look for the cause. Any repair is a separate step, and we explain what we find so you can decide what to do.
Auto Electrical Repair
How do I tell a bad battery from a bad alternator?
A weak battery often shows up as slow cranking or clicking at startup. A failing alternator tends to show up while driving: dimming lights, a battery warning light, or an engine that dies even after a jump start. Testing confirms which it is.
How long does a car battery last?
Many batteries last roughly three to five years, and hot weather can shorten that. Slow starts are a good reason to have the battery tested before it leaves you stranded.
Why do my headlights dim when I use other features?
Dimming under load can point to a weak battery, a charging problem or a poor connection. It is worth having the electrical system checked.
Should I keep jump-starting my vehicle?
Needing repeated jump-starts is a sign that something is wrong, whether the battery, the charging system or something draining power. Call and describe how often it happens.
Shocks & Struts
How do I know if my shocks or struts are worn?
Common signs are a bouncy ride, front-end dive when braking, leaning in turns, clunking over bumps, uneven tire wear and fluid on the shock body. An inspection is the way to confirm.
How long do shocks and struts last?
It depends on the vehicle, mileage, road conditions and how much weight it carries. Rather than relying on a number, have them inspected if you notice symptoms.
Should shocks and struts be replaced in pairs?
Wear on one side usually means the other side is worn too, and mismatched parts can make handling uneven. Call to discuss what makes sense for your vehicle.
What is the difference between a shock and a strut?
Both control spring movement. A strut also supports the vehicle's weight and is part of the suspension structure, while a shock is a separate damper.
Still have a question?
Call 830-201-4009 and describe your vehicle and what you are noticing. We are open Monday through Friday, 7:30 am to 5:00 pm.
