Get to the Root of the Problem with Andy’s Automotive
When your car isn’t running the way it should—or worse, it won’t start at all—you need fast, accurate answers. At Andy’s Automotive, our diagnostic and troubleshooting services are designed to pinpoint problems quickly and recommend the right solutions the first time.
From check engine lights to strange noises, electrical issues, and poor performance, we’re equipped with the tools, training, and experience to figure out what’s going on and get your vehicle back on the road—safely and reliably.
What Is Diagnostic Service?
Modern vehicles are complex machines made up of thousands of parts and dozens of onboard systems. When something goes wrong, your car’s computer often stores fault codes or triggers dashboard warning lights. But reading a code is only the first step.
At Andy’s Automotive, our diagnostic services go far beyond a basic scan. Our ASE-certified technicians combine state-of-the-art diagnostic tools with hands-on experience and real-world testing to determine what’s really causing your car’s issues—not just the symptoms.
When You Might Need Vehicle Diagnostics
You don’t need to wait for a complete breakdown to bring your vehicle in. If you’re noticing any of the following signs, it’s time for a diagnostic check:
- Check engine light is on or flashing
- Poor fuel economy
- Unusual noises or smells
- Vehicle stalls or hesitates
- Difficulty starting
- Dashboard warning lights (ABS, traction control, airbag, etc.)
- Electrical issues (lights, radio, battery, or windows malfunctioning)
- Transmission shifting problems
- Excessive exhaust smoke or emissions
- Loss of power or acceleration
We recommend scheduling diagnostics as soon as these signs appear. Catching issues early can prevent larger, more expensive repairs down the road.
Our Diagnostic & Troubleshooting Process
At Andy’s Automotive, we follow a thorough process to ensure we identify your vehicle’s issue accurately and efficiently:
- 1. Initial Assessment
We start by listening to your concerns. Whether you’ve seen a warning light, heard a strange sound, or just felt something “off,” we take the time to understand your experience. - 2. Computerized Scan
We use professional-grade scan tools to retrieve trouble codes stored in your car’s onboard computer system (ECU). This gives us a starting point for diagnosis—but not the full picture. - 3. System Testing
We perform real-world tests on the suspected system or components, such as fuel pressure tests, ignition tests, sensor function checks, vacuum tests, battery/charging diagnostics, and more. - 4. Visual & Physical Inspection
Our technicians inspect hoses, connectors, wiring, and mechanical parts to identify any physical signs of wear, damage, or malfunction. - 5. Pinpoint Diagnosis
We combine all findings into a comprehensive diagnosis, explaining not just what the error codes say, but why they occurred and what needs to be done to fix the root cause.
Types of Systems We Diagnose
We can troubleshoot almost any problem on nearly all makes and models, including domestic, Asian, and European vehicles. Our diagnostics cover:
- Engine and emissions systems
- Transmission performance
- Ignition and fuel systems
- ABS and brake sensors
- Air conditioning and climate control
- Electrical and charging systems
- Battery and alternator function
- Steering and suspension electronics
- Dashboard warning lights
- TPMS (Tire Pressure Monitoring System)
Whether it’s a minor glitch or a major systems failure, we’ll figure it out and explain your repair options clearly and honestly.
Why Choose Andy’s Automotive for Diagnostics?
At Andy’s Automotive, we’re more than just a repair shop — we’re problem solvers. Our approach is thorough, thoughtful, and customer-first. Here’s why drivers across Reno trust us:
- ASE-Certified Technicians
Our experienced techs are certified and trained in modern vehicle diagnostics, including the latest models with advanced electronic systems. - Dealer-Level Equipment
We invest in professional tools and diagnostic scanners that rival those used at dealership service departments—without the dealership prices. - Honest, Clear Explanations
No confusing jargon. We’ll tell you what’s wrong, what it means, and what your options are—so you can make an informed decision. - Accurate, No-Guess Repairs
We don’t throw parts at problems. We diagnose first and repair only what’s needed—saving you time, stress, and money. - Fast Turnaround
We know how important your vehicle is. That’s why we offer quick, efficient service—so you’re not stuck waiting around for answers.
Trusted Auto Diagnostics for Years
Whether you live in Reno, Sparks, Sun Valley, or anywhere in Northern Nevada, Andy’s Automotive is your go-to source for diagnostic and troubleshooting services. From basic engine lights to complex electrical issues, we’ll get to the bottom of it and help you drive away with confidence.
Schedule Your Diagnostic Service Today
If your car is acting up, don’t guess—get it checked by the experts at Andy’s Automotive. Early diagnostics can prevent breakdowns, reduce repair costs, and keep your vehicle running smoothly for years to come.