Doc Wally’s Tips and Advice
June 4, 2026
Why Does My Generator Shut Off After Running for a Few Minutes?
If your generator starts up fine but dies after a few minutes, the most common culprits are a low oil level triggering the safety sensor, a clogged fuel cap vent creating a vacuum, or a dirty carburetor. These issues allow the engine to run briefly on the fuel already in the system before starving it […]
June 2, 2026
How Do You Safely Connect a Generator to Your Home in New Braunfels?
To safely connect a generator to your home, you must use a professionally installed transfer switch or an interlock kit to isolate your house from the main power grid. Never attempt to backfeed your home by plugging the generator into a standard wall outlet, as this creates a deadly electrocution risk for utility workers. Always […]
May 30, 2026
What's the Difference Between a Standby Generator and a Portable Generator?
What’s the Difference Between a Standby Generator and a Portable Generator? The main difference is that a standby generator is a permanent fixture that turns on automatically during a power outage, while a portable generator is a mobile unit you must manually start and connect. Standby units typically run on your home’s existing natural gas […]
May 28, 2026
How Do You Change the Oil on a Portable Generator?
To change the oil on a portable generator, you need to warm up the engine, place a drain pan under the plug, and remove the plug to let the old oil flow out completely. Once drained, replace the plug and refill the crankcase with the manufacturer recommended oil type and amount using a clean funnel. […]
May 26, 2026
Why Does My Generator Run But Produce No Power? | Doc Wally's Mobile Repair
Why Does My Generator Run But Produce No Power? If your generator is humming along but your lights aren’t coming on, it is usually due to a tripped circuit breaker, a worn-out capacitor, or a loss of residual magnetism in the alternator. Most of the time, it is a simple fix like resetting a switch […]
May 23, 2026
What size generator do you really need for a Texas home during a power outage?
What size generator do you really need for a Texas home during a power outage? To keep your basic necessities running like your refrigerator, lights, and a few fans, most Texas homeowners need a portable generator between 5,000 and 7,500 watts. If you want to run a window AC unit or a well pump, you […]
May 21, 2026
How Do You Run In a New Generator Properly So It Lasts for Years?
To run in a new generator properly, you should perform an initial oil change after the first five hours of operation to remove tiny metal shavings left over from the manufacturing process. During this break-in period, you should vary the electrical load and avoid running the machine at full capacity for extended stretches. Using a […]
April 29, 2026
Why Is My Lawn Mower Backfiring and Is It Dangerous?
There you are on a Saturday morning in New Braunfels, just trying to get the yard looking decent before the heat of the day really settles in. You’re making good time, the smell of fresh-cut grass is in the air, and then—BANG!—it sounds like a 12-gauge shotgun went off right under your seat. If you’ve […]
April 28, 2026
Why Does My Mower Belt Keep Breaking? (And How to Stop It)
Howdy, neighbors! There’s nothing quite like a Saturday morning in the Texas Hill Country when the sun is just starting to peek over the horizon, you’ve got a fresh cup of coffee, and you’re fixin’ to get the lawn looking sharp before the midday heat hits. But nothing sours a good mood faster than hearing […]
April 24, 2026
Why Does My Zero-Turn Mower Leave Tire Tracks on My Lawn?
There is nothing quite like the sight of a freshly mowed lawn under the Texas sun, especially when you’ve got those crisp, professional-looking stripes stretching across your property. But it sure can take the wind out of your sails when you step back to admire your work and realize your zero-turn mower has left behind […]
April 22, 2026
How Do You Know When It’s Time to Replace Your Mower Deck?
Howdy, neighbors! It’s Doc Wally here. If you’ve spent any time living in New Braunfels or anywhere across the beautiful Texas Hill Country, you know that when the spring rains hit and the sun starts beating down, our grass doesn’t just grow—it explodes. Whether you’re taming a small patch of St. Augustine or clearing acres […]
April 17, 2026
How do you know when it's time to replace your mower deck?
Well, howdy there, neighbors! If you’ve spent any time out in the Texas sun lately, you know that our Hill Country grass doesn’t care how hot it gets—it just keeps on growing, and it’ll take over your yard in a heartbeat if you let it. There’s nothing quite like the feeling of firing up your […]
April 16, 2026
Why is my riding mower pulling to one side when I mow?
Howdy, neighbors! There’s nothing quite like a Saturday morning in the Texas Hill Country, cup of coffee in hand, looking out at a lawn that’s growing faster than a cedar elm in a wet spring. But when you hop on your riding mower to get that New Braunfels acreage looking sharp and the machine starts […]
April 16, 2026
Is Your Pressure Washer Ready for Spring? Here's What to Check
Is your gas pressure washer not starting or losing pressure? Doc Wally’s Mobile Small Engine Repair comes to you in New Braunfels, Schertz, Cibolo, and the Hill Country. Same-day repairs.
April 12, 2026
Why Can't I Find a Reliable Lawn Mower Repair Near Me?
Tired of hauling your mower to a shop and waiting weeks? Doc Wally’s Mobile Lawn Mower Repair comes to you in New Braunfels, TX. Same-visit service, no drop-off needed.
April 12, 2026
What You Need to Know About Gas Golf Cart Repair and Maintenance
Gas golf cart won’t start or running rough? Doc Wally’s Mobile Small Engine Repair comes to you in New Braunfels, Schertz, Cibolo, and the Hill Country. Expert gas golf cart service.
April 12, 2026
Who Do You Call for Generator Repair in New Braunfels?
Need generator repair in New Braunfels? Doc Wally’s Mobile Small Engine Repair comes to you — no towing, no hauling. Serving New Braunfels, Schertz, Cibolo, and the Hill Country.
February 20, 2026
How Can You Prepare Your Small Engines for Texas Flash Flood Season?
Prepare your small engines for Texas flash flood season with expert tips from Doc Wally’s Mobile Small Engine Repair. Keep your equipment safe, reliable, and storm-ready.
February 20, 2026
What Causes White, Blue, or Black Smoke in Lawn Mowers and Generators?
Seeing white, blue, or black smoke from your mower or generator? Learn what it means, what to check, and when to call a pro like Doc Wally’s.
February 20, 2026
How Should You Winterize Small Engine Equipment in the Hill Country?
Learn how to winterize your small engine equipment in the Texas Hill Country with expert tips from Doc Wally (fuel, oil, battery, storage & more).
February 20, 2026
Is it a Flooded Carburetor or Fuel Starvation?
Not sure if your small engine has a flooded carburetor or fuel starvation? Learn how to spot the difference, troubleshoot common symptoms, and get expert mobile repair with Doc Wally’s trusted small engine service.
February 20, 2026
When Should You Replace the Belt on Your Lawn Mower or Zero-Turn?
Wondering why your mower isn’t cutting like it used to? Learn how worn belts affect performance, when to replace them, and why Doc Wally’s mobile repair service makes fixing the issue fast and stress-free.
September 27, 2025
How Do You Clean and Replace a Lawn Mower Air Filter?
A lawn mower engine is a lot like your own lungs, it needs clean air to function right. When the air filter clogs with dust, grass, and debris, the engine has to work harder. That means less power, rough starts, and in some cases, damage you don’t want to pay for. It might take a […]
September 27, 2025
What Do You Do If Your ATV or UTV Breaks Down in the Field?
When your ATV or UTV quits in the field, there’s no time for guesswork. You need clear steps, and you need them quick. The first thing to remember is not to panic. Don’t start tearing into the machine, and don’t make the problem worse. Take a breath, size up the situation, and work through the basics. […]
September 21, 2025
What Causes One Wheel on My Zero Turn Mower to Stop Moving?
What’s Causing One Side of Your Zero Turn To Stop Pulling? If I had a dollar for every time I’ve heard, “Doc, one wheel just quit on me“, I’d have retired a long time ago. It’s a common problem, especially here in Texas where the heat beats down on everything. When a zero turn loses one wheel, […]
September 19, 2025
Which ATV & UTV Problems Should Texas Hunters Watch For?
ATV and UTV Problems Texas Hunters Face Year After Year Every hunting season, I get calls from folks whose machines quit on them right when they need them. The problems usually aren’t new or mysterious, in fact, they’re the same handful of issues that pop up year after year. What makes the difference is knowing what to […]
September 18, 2025
How Should You Prepare Your ATV/UTV for Hunting Season in Texas?
When you rely on an ATV or UTV for hunting, you can’t afford to cut corners on preparation. I’ve seen too many hunters stuck miles from camp because their machine wasn’t ready for the season. A weak battery, a fuel issue, or a worn tire may not seem like much in the driveway, but in the field it can […]
July 31, 2025
When Should I Change the Oil in My Pressure Washer Pump?
Most people don’t give much thought to their pressure washers maintenance until it starts losing pressure, making strange sounds, or suddenly refuses to perform. More often than not, the problem doesn’t start with the engine or hoses—it starts inside the pump. Your pressure washer pump relies on clean, healthy oil to run efficiently. Over time, that oil […]
July 30, 2025
How Often Should You Sharpen Lawn Mower Blades?
When it comes to keeping your lawn healthy and your mower running efficiently, blade sharpness is one detail you can’t afford to overlook. Dull mower blades don’t just tear through grass—they strain your engine, waste fuel, and leave your yard looking patchy at best. So..how often should you sharpen your mower blades? The answer depends on how often […]
July 28, 2025
What Does a Carburetor Do in a Lawn Mower or Generator?
If your lawn mower stalls halfway through a mow or your generator refuses to fire up on a stormy day, there’s a good chance the problem starts in a small—but powerful—part of the engine: the carburetor. While it might sound intimidating, the carburetor is one of the most important (and misunderstood) components in gas-powered lawn and garden […]
July 27, 2025
Why Is My Pressure Washer Leaking? Common Causes and Quick Fixes
You’re ready to tackle the driveway, patio, or siding—but instead of blasting away grime, your pressure washer is leaving a puddle at your feet. Sound familiar? Leaking pressure washers are more than just a nuisance—they’re a sign that something’s not working right inside your machine. Whether it’s a loose fitting, worn O-ring, or something deeper in the […]
July 25, 2025
Why Is My Push Mower Vibrating Excessively and How Can I Fix It?
Noticing your push mower shaking more than usual? Excessive vibration isn’t just annoying—it can be a warning sign of deeper issues under the deck or within the engine. While a little vibration is normal for small machines like lawn mowers, intense shaking can cause premature wear, affect cut quality, or even become a safety hazard if […]
June 24, 2025
What Should I Do If My Generator Stops Working Before a Storm?
The forecast’s turning rough—heavy rain, high winds, maybe even power outages. You step outside to fire up your generator, give the cord a pull or press the start button… and nothing happens. No hum. No backup. Just silence. That’s the kind of call I get a lot—especially in storm season. From New Braunfels and San […]
June 24, 2025
Why Won’t My Walk-Behind Lawn Mower Work? Top 5 Issues and Fixes
I’ve worked on more walk-behind mowers than I can count—machines that sputtered, stalled, or sat silent no matter how many times their owners yanked the cord. Most of the time, the cause isn’t complicated. It’s usually one of a few small issues that get overlooked, especially after a long season or a bit too much […]
June 24, 2025
What Toolkit Should Every Property Owner Have for Small Engines?
There’s a certain kind of pride that comes with keeping your equipment running right—whether it’s a mower that cuts clean, a generator that fires up on the first try, or an ATV that’s always ready for the trail. Over the years, working across towns like San Marcos and Stone Oak, I’ve seen how much smoother […]
June 7, 2025
The Battery’s New—But the Mower’s Still Dead. Now What?
It’s a familiar scene: the sun is shining, the grass is growing, and you’ve set aside time to tackle the lawn. You turn the key on your zero-turn mower, expecting the engine to roar to life—but instead, there’s silence. You’ve just installed a brand-new battery, so what could be the issue? As someone with decades […]
May 24, 2025
Should I Repair or Replace My Generator?
Repair or Replace? Making the Right Call for Your Generator When your generator starts showing signs of wear—maybe it hesitates on startup, runs louder than usual, or doesn’t deliver steady power—you’re faced with an important decision: should you repair it, or is it time to invest in a new one? This isn’t just a question […]
May 22, 2025
Why Is My Riding Mower Leaving Uneven Cuts Across My Lawn?
Why Your Lawn Looks Uneven After Mowing — And What to Do About It Uneven cuts can be frustrating, especially when you’re putting in the time and effort to keep your yard in good shape. But more often than not, there’s a clear reason behind the problem — and a fix that doesn’t have to […]
May 14, 2025
Golf Cart Battery Health: Why Regular Maintenance Matters
Golf Cart Battery Health: Why Regular Maintenance Matters If your golf cart has been slowing down, losing power too quickly, or refusing to charge after a full night on the plug, chances are your battery is trying to tell you something. In areas like New Braunfels, Seguin, and northern San Antonio, it’s common to see batteries […]
May 14, 2025
What Should You Inspect on Your ATV Before Hitting the Trails?
What Should You Check Before Riding Your ATV—and Who Can Fix It if Something’s Off? Before you head out for a ride through the Texas Hill Country or power across a rugged trail in New Braunfels, taking a few minutes to inspect your ATV can save you from major headaches—or worse, a breakdown far from […]
May 12, 2025
How Do You Store Small Engines and Equipment Year-Round?
Year-Round Equipment Care: Smart Storage Tips You Need If you’ve ever tried starting up a lawn mower in early spring only to find it sputters—or doesn’t start at all—you might be wondering what to do next. In South-Central Texas, where we swing from humid summers to cold snaps in winter, your small engines and outdoor […]
May 2, 2025
Decoding Engine Noises: What Your Lawn Equipment Is Telling You
Is Your Equipment Trying to Tell You Something? Here’s What Those Noises Really Mean When your mower, pressure washer, or lawn equipment in general starts making strange noises, it’s not just an annoyance—it’s a cry for help. From sputtering sounds to loud bangs, these engine noises are often early warning signs of bigger problems. Common Engine […]
May 2, 2025
Eco-Friendly Lawn Care That Works- Sustainable Equipment Tips
Sustainable Practices in Lawn Equipment for Eco-Conscious Care Looking for ways to care for your lawn while being environmentally conscious? You’re not alone. More homeowners across Central Texas are switching to eco-friendly lawn care—and Doc Wally’s team is proud to be part of that movement. At Doc Wally’s Small Engine Mobile Repair, we believe that a […]
April 21, 2025
Small Engine Repairs with Big-Time Convenience
Doc Wally’s Difference Are your lawn mower repairs causing stress and delays? Doc Wally’s Mobile Small Engine Repair offers a solution that comes directly to your door. This blog explains how on-site repairs work, details a range of equipment support services, and highlights what makes Doc Wally’s exceptional in mobile small engine repair. You’ll learn how our services can save time, prevent costly breakdowns, […]
April 7, 2025
Summer care for your lawn equipment: Tips from Doc Wally's
Smart Seasonal Preparation for Your Lawn Equipment “Is your lawn equipment ready to handle the heat, or is it about to tap out mid-mow? Prepare your equipment for summer with a professional approach that saves time and money. This blog outlines essential steps for equipment prep and the importance of small engine tune ups and repairs. […]
April 4, 2025
Routine Maintenance to Keep Your Pressure Washer Running Smoothly
Extend the Lifespan of Your Pressure Washer Through Effective Maintenance Practices Are you tired of your pressure washer failing when you need it most? In this blog we discuss simple ways to extend the lifespan of your pressure washer through effective maintenance practices. We’ll cover key steps in routine care and essential troubleshooting methods to prevent common issues. You’ll gain clear guidance to keep your machine running smoothly […]
March 24, 2025
Achieve More With Preventative Engine Care Techniques
Benefits of Routine Small Engine Maintenance for Effective Preventative Care Routine small engine maintenance is the key to reducing repair expenses and avoiding unexpected breakdowns. Whether you rely on a lawn mower, generator, or other outdoor power equipment, proper care ensures better performance, fewer breakdowns, and longer lifespan. By staying on top of preventative engine care, you can reduce unexpected downtime, lower repair […]
March 15, 2025
Benefits of Choosing Mobile Small Engine Repair Services
Few things are more frustrating than a lawn mower, generator, or riding mower breaking down when you need it most. Instead of dealing with the hassle of transporting heavy equipment to a lawn mower repair shop near me and waiting days for service, mobile small engine repair brings expert technicians right to your doorstep for fast, efficient fixes. In this blog, we’ll explore the key […]
February 15, 2025
Expert Advice on Maintaining Your Riding Mower for Longevity
Maintaining your riding mower can significantly extend its lifespan, saving you time and money on repairs. Regular inspection and following a seasonal maintenance schedule are essential to keep your equipment running smoothly. This article will cover vital tasks such as changing oil, sharpening blades, and proper cleaning techniques for your lawn mower. By addressing common issues and providing actionable steps, you can ensure […]
February 8, 2025
Effective Solutions for Common Golf Cart Problems and Repair Tech
Are you struggling with common issues in your gas golf cart? Many users face problems like clogged fuel filters or low motor oil levels that can disrupt simple transport. In this article, you’ll find effective repair techniques, essential tools for maintenance, and preventative tips to keep your golf equipment running smoothly. By addressing these concerns, you’ll gain the confidence to troubleshoot and maintain your golf […]
