Expert Auto Electrical Repair in Spokane, WA: Tune Tech Full Service Auto Repair
If your car won’t start, lights are flickering, or strange warning lights keep popping up, you might be dealing with an electrical issue. At Tune Tech Full Service Auto Repair, we specialize in complete auto electrical repair in Spokane, WA, including everything from installing a new battery to alternator repair, starter replacement, and complex diagnostics. No guesswork—just honest answers and quality repairs to get you back on the road with confidence.
Your vehicle’s electrical system is essential to nearly every part of its operation. Whether you’re dealing with a dead battery or an intermittent short, we’ll diagnose the issue accurately and fix it the right way.
Why Electrical Systems Matter
Today’s vehicles are more advanced than ever. From power windows to onboard computers and advanced driver assistance systems, your car relies on its electrical system for smooth operation. That includes:
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Starting the engine
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Charging the battery
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Powering lights, radio, and accessories
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Running control modules and sensors
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Managing safety systems like ABS and airbags
When something in the system goes wrong, it can affect one small component—or your entire vehicle. That’s why it’s important to bring it to a shop that knows how to find the issue fast.
Common Signs of Electrical Problems
Not sure if your car’s acting up because of an electrical issue? Here are the most common red flags:
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Car won’t start or cranks slowly
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Clicking sound when you turn the key
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Dim or flickering headlights
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Dashboard warning lights that won’t turn off
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Battery dies repeatedly
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Power windows or locks stop working
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Burning smell or visible wiring damage
If you’re noticing any of these, it’s time for a full electrical service and inspection from the team at Tune Tech.
Our Electrical Services
We offer comprehensive auto electrical repair for all makes and models. Whether it’s a quick new battery install or complex wiring diagnostics, we’ve got the tools, training, and experience to handle it all.
Battery Testing & Replacement
If your car struggles to start or you’re jumping it regularly, it could be time for a new battery. We’ll test your current battery and charging system and install a high-quality replacement if needed.
What we check:
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Battery voltage and cold-cranking amps
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Corrosion on terminals and cables
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Proper charging and discharging behavior
We stock premium batteries for most vehicles, and we install them fast—no hassle, no pressure.
Alternator Repair & Replacement
Your alternator keeps your battery charged and powers all your vehicle’s electronics while the engine is running. If it fails, your battery drains and your vehicle shuts down. We handle everything from minor alternator repair to full replacements.
Signs you may need alternator service:
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Battery warning light on the dash
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Dim or flickering lights
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Burning rubber smell from under the hood
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Strange noises (whining or grinding)
We’ll test your alternator output, belt tension, and connections to get your charging system back on track.
Starter Replacement
If your engine isn’t turning over—or you just hear a click when you turn the key—your starter might be on its last leg. We offer quick, dependable starter replacement to get your car cranking again.
We’ll test your:
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Starter motor function
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Solenoid performance
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Wiring and power delivery
Once we find the issue, we’ll walk you through your options and get the repair done right.
Full Electrical Diagnostics
Some issues aren’t obvious—and that’s where our expert diagnostics come in. We use advanced scan tools, multimeters, and inspection techniques to find the root of intermittent problems or complex electrical faults.
We diagnose:
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Power drain issues
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Sensor and module communication errors
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Wiring shorts or open circuits
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Malfunctioning lights or accessory systems
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CAN bus and computer-related faults
Wiring & Electrical Component Repairs
From a broken power window to a failed fuse box, we repair electrical components with precision. We’ll replace or repair fuses, switches, relays, wires, and connections to restore function.
Common electrical components we service:
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Headlights and tail lights
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Window switches and motors
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Power locks
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Windshield wipers
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Interior and dashboard lights
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Audio systems
We Service All Makes and Models
Whether you drive a compact car, hybrid, SUV, or pickup truck, we’re trained to handle the electrical systems in both modern and older vehicles. From domestic brands like Ford and Chevy to imports like Toyota, Honda, and Subaru—we’ve got you covered.
We also provide expert electrical diagnostics and repairs for diesel trucks and vans at our Monroe Street diesel repair shop in Spokane.
Trust Tune Tech for Auto Electrical Service in Spokane, WA
When it comes to electrical systems, you don’t want just any mechanic poking around with guesswork. You need trained professionals with the tools and experience to find and fix the issue fast. That’s exactly what you get at Tune Tech.
Why local drivers trust us:
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ASE-certified technicians with years of electrical repair experience
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Advanced diagnostic tools for pinpoint accuracy
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Straightforward estimates and honest recommendations
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Fast turnaround times on most electrical jobs
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Top-quality parts and dependable repairs
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Locally owned and operated in Spokane since 1978
From a simple new battery install to complex wiring repairs, we treat every vehicle like it’s our own.
Frequently Asked Questions
How do I know if I need a new battery?
If your battery is more than 3–5 years old, struggles to start the engine, or dies often, it’s probably time to replace it. We can test it on the spot.
Why is my battery light on, but the battery is fine?
That often means an issue with the alternator or charging system—not the battery itself. We’ll run a charging system test to find out.
What causes my headlights to flicker while driving?
This could be a sign of alternator trouble, poor wiring, or a grounding issue. We’ll diagnose and fix the exact cause.
Can I drive with a bad starter?
You might get lucky a few times, but eventually, your vehicle won’t start at all. It’s best to schedule a starter replacement before that happens.
How much does electrical repair cost?
It depends on the issue. Simple repairs like a battery or fuse replacement are affordable, while complex diagnostics and wiring issues may take more time. We always give an honest quote first.
Book Auto Electrical Repair in Spokane, WA Today
If your car’s electrical system isn’t acting right, don’t wait—get it diagnosed and repaired by the pros at Tune Tech Full Service Auto Repair. Whether you need a new battery, starter replacement, or a full electrical service, our Spokane, WA, team is here to help with fast, friendly, and accurate repairs. Call now, book online, or stop by the shop to schedule your electrical service appointment. We’ll find the issue, fix it right, and get you confidently back on the road.
