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When was the last time your vehicle had a tune-up? Whether your car feels sluggish, your gas mileage has dropped, or you just hit a major mileage milestone, a professional tune-up could be exactly what your vehicle needs. If you’re searching for trusted car tune-up specialists in Franklin, TN, look no further than Auto Clinic of Franklin.

We offer expert, affordable, and honest tune-up services that are tailored to your car’s make, model, and driving history. With ASE-certified technicians and top-of-the-line diagnostic tools, we’ll make sure your engine runs smoothly, efficiently, and reliably — just the way it should.

🔧 What Is a Car Tune-Up?

A car tune-up is a set of preventative maintenance services designed to improve engine performance, fuel economy, and reliability. Depending on your vehicle and how many miles it has, a tune-up can include:

• Spark plug replacement

• Ignition coil or wire inspection

• Air and fuel filter replacement

• PCV valve check

• Fuel system cleaning

• Throttle body and intake cleaning

• Timing and idle adjustment (if applicable)

• Battery and charging system test

• Engine diagnostic scan

In modern vehicles, “tune-up” often means updating and optimizing the systems that directly affect engine performance and emissions. It’s not a one-size-fits-all service — that’s why our team customizes every tune-up to your vehicle’s needs.

🚗 Signs Your Car Needs a Tune-Up

Your car will often give you clues when it’s due for a tune-up. Some common signs include:

🚩 1. Decreased Fuel Economy

If you’re filling up more often than usual, inefficient spark or fuel delivery could be the cause.

🚩 2. Rough Idling or Engine Misfires

Uneven engine performance often points to worn spark plugs or ignition issues.

🚩 3. Check Engine Light

Many engine codes are linked to emissions or performance systems that a tune-up can address.

🚩 4. Hard Starts

Trouble starting your car could be related to ignition, fuel delivery, or sensor issues.

🚩 5. Loss of Acceleration Power

If your engine feels sluggish or unresponsive, it may need fresh components to restore performance.

🛠️ What’s Included in Our Tune-Up Services?

At Auto Clinic of Franklin, we go beyond the basics. Our tune-up packages are customized to your car’s age, mileage, and manufacturer recommendations. Depending on what your car needs, we may perform:

We always use OEM or top-tier aftermarket parts, and we’ll never recommend a service you don’t need.

🕒 How Often Do You Need a Tune-Up?

That depends on your vehicle. Here are some general guidelines:

• Older vehicles (pre-2000): Every 30,000 miles

• Modern vehicles: Every 60,000 – 100,000 miles, depending on spark plug type and service history

• High-mileage or fleet vehicles: May benefit from more frequent inspections

Your owner’s manual will list exact recommendations — or you can just bring your vehicle in and let our experts take a look.

💰 Tune-Up Costs in Franklin, TN

The cost of a tune-up can vary depending on your vehicle and which services are needed. Here’s a rough breakdown:

💡 Tip: A tune-up today can help avoid expensive repairs down the road. It also improves gas mileage — which saves you money over time.

🏆 Why Choose Auto Clinic of Franklin for Your Tune-Up?

✅ ASE-Certified Technicians

Our experienced mechanics stay up to date with the latest automotive technology and service protocols.

✅ Transparent Service

We explain everything clearly, give honest recommendations, and never push unnecessary repairs.

✅ Custom Maintenance Plans

Your car isn’t like every other car on the road. We tailor your tune-up to what it actually needs.

✅ Fast Turnaround

Most tune-ups can be completed same-day — because we know you’ve got places to be.

✅ Local, Family-Owned Shop

We’ve been serving the Franklin, TN community with trusted auto care for years. Our reputation is everything, and we treat every customer like family.

📍 Serving Franklin & Surrounding Areas

Whether you’re commuting through Cool Springs or driving the back roads of Spring Hill, Auto Clinic of Franklin is your trusted source for expert tune-ups and engine care.

We proudly serve:

• Franklin, TN

• Brentwood

• Spring Hill

• Thompson’s Station

• Cool Springs

• Nolensville

• and surrounding Middle Tennessee communities

🧾 What Our Customers Are Saying

⭐⭐⭐⭐⭐
“My car was hesitating at red lights and losing power. They did a full tune-up, and now it runs better than ever. Great price and amazing service!”
— Laura W., Franklin, TN

⭐⭐⭐⭐⭐
“The team at Auto Clinic explained everything in detail and even showed me the old parts. Very professional and trustworthy.”
— Mike G., Spring Hill, TN

📅 Book Your Tune-Up Appointment Today

Ready to get your car running as it should? Don’t wait until something breaks down. A professional tune-up can restore performance, improve fuel efficiency, and extend the lifespan of your vehicle.

Fill out the form below to request your tune-up quote or book your appointment today.

If your steering feels loose, stiff, or makes strange noises when turning, it’s not just annoying — it could be dangerous. The steering system plays a critical role in your vehicle’s control, safety, and handling.

At Auto Clinic of Franklin, we help drivers across Franklin, TN fix steering issues quickly and affordably. From diagnostics to complete repairs, our ASE-certified technicians are here to ensure your vehicle handles safely on every turn.

🛠️ What Causes Steering Problems?

Your steering system is made up of many interconnected parts — steering rack, power steering pump, tie rods, bushings, and sometimes electronic sensors (in newer vehicles). Problems can stem from wear and tear, leaks, or even alignment issues.

Here are the most common causes of steering issues:

• Low or leaking power steering fluid

• Worn tie rods or ball joints

• Faulty steering rack or column

• Broken or leaking power steering pump

• Worn steering gear

• Suspension misalignment

• Failing electronic power steering (EPS) components

• Damaged bushings or control arms

⚠️ Signs You Have a Steering Problem

Recognizing the symptoms early can prevent expensive repairs or even a dangerous situation. Watch for these warning signs:

🚩 1. Steering Wheel Feels Loose or Wobbly

This could be caused by worn steering linkage or loose components in the front suspension.

🚩 2. Steering is Stiff or Hard to Turn

A sign of low power steering fluid, a failing pump, or problems with the rack-and-pinion system.

🚩 3. Vehicle Pulls to One Side

May indicate uneven tire pressure, misalignment, or steering/suspension issues.

🚩 4. Unusual Noises When Turning

Clunking, grinding, or whining sounds usually point to worn parts or fluid problems.

🚩 5. Vibration While Steering

Could mean warped rotors, tire imbalance, or loosened steering components.

🔧 How We Diagnose Steering Problems at Auto Clinic of Franklin

At our local shop in Franklin, TN, we start with a complete steering and suspension inspection to identify the root cause. This includes:

• Power steering fluid check (level and condition)

• Visual inspection of pump, hoses, and rack

• Tie rods, ball joints, and bushing evaluation

• Steering column and intermediate shaft check

• Test drive to replicate symptoms

• Scan for electronic steering fault codes (if applicable)

Our ASE-certified team uses modern diagnostic tools to find the exact issue, so we’re not just guessing or swapping parts unnecessarily.

🔁 Common Steering Repairs We Perform

Depending on what we find during inspection, here are some of the most common fixes:

🔧 Power Steering Fluid Flush

If your fluid is old or contaminated, flushing and refilling it can restore smooth steering response.

🔧 Hose or Pump Replacement

Leaks or whining noises often point to a worn pump or cracked hose.

🔧 Tie Rod Replacement

Worn tie rods cause sloppy or loose steering and uneven tire wear.

🔧 Steering Rack Repair/Replacement

A damaged rack can make your steering stiff, leak fluid, or create steering lag.

🔧 Suspension Repair and Alignment

Misalignment and worn suspension components often go hand-in-hand with steering issues.

🔧 Electronic Steering Diagnostics

For newer cars with EPS, we scan and recalibrate the system or replace faulty sensors/modules.

💵 Steering Repair Cost in Franklin, TN

Steering repair costs vary depending on your vehicle and the specific issue. Here’s a general guide:

✅ Tip: Getting your steering issues fixed early can often cut repair costs in half and help avoid further suspension or tire damage.

🏆 Why Franklin Drivers Choose Auto Clinic of Franklin

When it comes to fixing steering problems in Franklin, TN, here’s why locals consistently choose us:

✅ Honest, Local Service

We’re not a big chain. We’re your neighbors — and we treat your car like our own.

✅ ASE-Certified Technicians

Our team is trained and certified to handle both mechanical and electronic steering systems.

✅ Advanced Equipment

From power steering flush machines to digital diagnostic tools, we use the right equipment for precise repairs.

✅ Transparent Estimates

We’ll show you what’s wrong, explain your options, and only fix what’s needed — no pressure or upsells.

✅ Fast Turnaround

We know you need your vehicle — most repairs are done the same day or next.

📍 Serving Franklin and Beyond

We proudly provide steering diagnostics and repair for:

• Franklin, TN

• Brentwood

• Spring Hill

• Cool Springs

• Thompson’s Station

• Nolensville and nearby communities

Wherever you’re coming from, Auto Clinic of Franklin is your trusted local expert for steering and suspension repairs.

🧾 What Local Customers Are Saying

⭐⭐⭐⭐⭐
“My car was pulling to the right badly. Auto Clinic found a bad tie rod and had it fixed within a few hours. Honest and fair. Will use them again!”
— David M., Franklin, TN

⭐⭐⭐⭐⭐
“I thought I needed a full steering rack, but they flushed the fluid and replaced a worn hose — saved me $500. Great service!”
— Jenna L., Brentwood, TN

📅 Book Your Steering Inspection Today

If your car doesn’t feel right on the road, don’t ignore it — steering issues can lead to bigger problems or even unsafe driving conditions. Whether it’s a minor fix or a more complex repair, our team at Auto Clinic of Franklin is here to help.

Fill out the form below to request a quote or book your inspection today.

A loud rumble, strange odor, or decreased fuel efficiency may all point to one issue: your exhaust system isn’t doing its job. While often overlooked, your muffler and exhaust system are essential to your vehicle’s performance, fuel economy, and environmental safety.

If you’re searching for muffler and exhaust repair near Franklin, TN, the trusted team at Auto Clinic of Franklin is ready to help. With ASE-certified technicians, high-quality parts, and fast turnaround times, we’ll get your car running quieter and cleaner in no time.

🔧 Why Your Muffler & Exhaust System Matter

Your car’s exhaust system does more than just reduce noise. It directs harmful gases away from the engine and passenger cabin while helping your vehicle run efficiently. The muffler, a key component of this system, dampens engine noise using internal chambers and baffles.

When either part fails, it can cause:

• Louder engine noise

• Poor fuel efficiency

• Harmful emissions leaks

• Failed emissions tests

• Engine performance issues

• Dangerous fumes entering the cabin

Routine inspections and timely repairs are essential to avoid costly or even hazardous problems.

🚨 Signs You May Need Muffler or Exhaust Repair

Ignoring early signs of exhaust problems can lead to bigger issues down the road. If you notice any of the following, it’s time to book an inspection:

🚩 1. Loud or Unusual Noises

Rattling, roaring, or hissing sounds could indicate a hole in the muffler, a loose heat shield, or a broken mount.

🚩 2. Decreased Fuel Efficiency

A damaged exhaust system makes your engine work harder, increasing gas consumption.

🚩 3. Strong Exhaust Smell

Smelling fumes inside the cabin is a serious safety issue and should be addressed immediately.

🚩 4. Visible Rust or Holes

Corrosion from road salt, humidity, and age can eat away at exhaust pipes, mufflers, and mounts.

🚩 5. Failed Emissions Test

Leaky exhaust systems allow pollutants to bypass emissions control components, leading to inspection failure.

🧰 What’s Included in Our Exhaust System Service

At Auto Clinic of Franklin, we offer complete exhaust system diagnostics and repairs, including:

• Exhaust pipe inspection and replacement

• Muffler repair and replacement

• Catalytic converter testing

• Resonator and flex pipe service

• Oxygen sensor replacement

• Exhaust leak detection and sealing

• Tailpipe replacement

• Custom exhaust work (available on request)

We use high-quality or OEM parts that match your vehicle’s specifications and deliver long-lasting performance.

🔍 What Causes Muffler and Exhaust Issues?

Several factors can cause your muffler or exhaust system to fail:

• Rust and corrosion (especially in Tennessee’s humid climate)

• Pothole damage and rough roads

• Old age and general wear

• Poor welds or previous DIY fixes

• Clogged catalytic converters

• Failed gaskets or seals

Whatever the issue, our experienced technicians can diagnose it quickly and offer cost-effective solutions.

💰 How Much Does Muffler or Exhaust Repair Cost?

Pricing depends on the extent of the damage, the part(s) needed, and the make/model of your car. Here’s a general cost breakdown:

💡 Note: At Auto Clinic of Franklin, we always provide an estimate before any work is done, and we’ll never recommend repairs you don’t need.

🏆 Why Choose Auto Clinic of Franklin?

When it comes to muffler and exhaust repair near Franklin, TN, local drivers consistently turn to us for dependable service. Here’s why:

✅ ASE-Certified Technicians

Our team knows modern emissions systems inside and out — from basic repairs to complex diagnostics.

✅ High-Quality Parts

We use only trusted brands and OEM parts for long-lasting repairs.

✅ Honest & Transparent Service

We walk you through what’s wrong, what it will cost, and why it matters — no pressure, just the facts.

✅ Quick Turnaround

Most repairs are completed same day so you’re not left without a ride.

✅ Local Shop, Local Care

We’re proud to be part of the Franklin community and treat every customer like family.

📍 Serving Franklin and Surrounding Communities

Our conveniently located shop welcomes customers from:

• Franklin, TN

• Brentwood

• Spring Hill

• Cool Springs

• Thompson’s Station

• and surrounding Middle Tennessee areas

If you live nearby and need muffler or exhaust help, we’re just a short drive away.

🧾 What Customers Say About Our Exhaust Repairs

⭐⭐⭐⭐⭐
“My muffler was rattling like crazy. Auto Clinic of Franklin had it diagnosed and fixed the same day. Fair pricing and great service!”
— Amanda T., Spring Hill, TN

⭐⭐⭐⭐⭐
“They replaced a rusted-out section of my exhaust without charging me for a whole new system. Honest mechanics are hard to find!”
— Jason R., Franklin, TN

📅 Book Your Muffler or Exhaust Repair Today

Don’t let a noisy muffler or leaky exhaust system cause more trouble than it has to. Whether you need a simple fix or a full exhaust system overhaul, Auto Clinic of Franklin is your trusted local choice for fast, reliable repairs.

Fill out the form below to request a quote or book your appointment today.

Is your car overheating? Do you smell coolant or see a puddle under your vehicle after parking? These are red flags that your radiator — the heart of your car’s cooling system — may be failing. Ignoring it could mean serious engine damage and costly repairs.

If you’re searching for a local shop for radiator repair in Franklin, TN, look no further than Auto Clinic of Franklin. We specialize in fast, affordable radiator diagnostics and repair services for all makes and models. Our experienced, ASE-certified technicians will get your cooling system working efficiently — and help you avoid a full-blown engine meltdown.

🔧 What Does the Radiator Do?

Your car’s radiator plays a vital role in preventing your engine from overheating. As your engine runs, it produces heat. Coolant (a mixture of water and antifreeze) absorbs this heat and passes it through the radiator, where it is released into the air.

A well-functioning radiator helps:

• Maintain proper engine temperature

• Protect against overheating or freezing

• Extend engine life

• Prevent warping or cracking of engine components

• Ensure smooth operation during hot Tennessee summers

If your radiator is leaking, clogged, or cracked, your entire cooling system is compromised — and your engine is at risk.

⚠️ Signs You Need Radiator Repair

Radiator issues often develop slowly, so it’s important to know the warning signs. Here are the most common symptoms that signal you need radiator service:

🚩 1. Engine Overheating

If your temperature gauge is in the red, or steam is coming from under the hood, your radiator may be failing to cool the engine properly.

🚩 2. Coolant Leaks

Puddles of green, yellow, or orange fluid under your car usually mean a radiator or hose leak.

🚩 3. Low Coolant Levels

If you’re constantly topping off coolant, there’s likely a leak in the radiator or somewhere in the system.

🚩 4. Sludge in the Radiator

Coolant that looks brown or rusty may indicate internal corrosion, which can clog the radiator.

🚩 5. Sweet Smell

A sweet, syrupy odor (especially when the engine is hot) could be coolant leaking from a damaged radiator or hose.

🚩 6. Heater Not Working

Your car’s heating system uses hot coolant — so radiator issues can also affect cabin heat.

🧰 What’s Included in Our Radiator Repair Services?

At Auto Clinic of Franklin, we provide comprehensive radiator service, starting with a full system inspection. We don’t just patch the problem — we fix it right the first time.

🔧 Our Radiator Services Include:

• Complete cooling system inspection

• Radiator pressure test and leak detection

• Radiator flush and fill service

• Radiator hose replacement

• Cooling fan and thermostat testing

• Radiator replacement (OEM or high-quality aftermarket)

• Coolant system bleeding and refilling

• Engine temperature verification after repair

We service all types of radiators — aluminum, plastic-tank, copper-brass, and high-performance systems — for both domestic and import vehicles.

💵 Radiator Repair Cost in Franklin, TN

Radiator repair costs depend on your vehicle type and the extent of the damage. Here’s a general range:

💡 Pro Tip: Replacing a radiator before it fails completely can save you from an engine rebuild — which can cost $2,500 to $5,000+.

We’ll always provide a transparent estimate before starting any repairs — no surprises, no pressure.

🏆 Why Choose Auto Clinic of Franklin for Radiator Repairs?

We’re more than just your local auto shop — we’re your cooling system specialists. Here’s why Franklin drivers trust us:

✅ ASE-Certified Technicians

Our mechanics are certified and experienced in diagnosing and repairing complex cooling system issues — not just the obvious stuff.

✅ Advanced Diagnostic Equipment

We use digital pressure testing, thermal imaging, and high-tech diagnostics to pinpoint leaks and system inefficiencies accurately.

✅ Honest, Local Service

We’re a locally owned shop, not a big chain. That means no upsells, no commissions — just honest advice and real solutions.

✅ Fast Turnaround

Most radiator services are completed same-day or next day, so you’re not left without a vehicle longer than necessary.

✅ Top Quality Parts

We use OEM or trusted aftermarket radiators and hoses, and we stand by our work with a solid warranty.

📍 Serving Franklin and Surrounding Areas

Auto Clinic of Franklin is proud to serve:

• Franklin, TN

• Brentwood

• Spring Hill

• Thompson’s Station

• Cool Springs

• and nearby Williamson County communities

If you’re dealing with coolant issues or a warning light, don’t wait until your engine overheats. We’re right here in your neighborhood, ready to help.

🧾 What Our Customers Are Saying

⭐⭐⭐⭐⭐
“My car was overheating constantly. Auto Clinic of Franklin found a small leak in the radiator and replaced it the same day. No more problems — and it didn’t cost a fortune.”
— Megan C., Franklin, TN

⭐⭐⭐⭐⭐
“Great local shop! They flushed my radiator, replaced a bad hose, and showed me everything. Honest and professional. Highly recommended.”
— Travis P., Brentwood, TN

📅 Book Your Radiator Repair Appointment Today

A small radiator problem can turn into a major engine issue fast. If you suspect a coolant leak, see rising engine temps, or just want a peace-of-mind inspection, trust Auto Clinic of Franklin — your local experts in radiator repair.

Fill out the form below to request a quote or book your cooling system inspection today.

There’s nothing more frustrating than walking out to your car, turning the key, and… nothing. A dead or weak battery can leave you stranded without warning. Fortunately, if you’re looking for car battery replacement in Franklin, you’ve come to the right place.

At Auto Clinic of Franklin, we specialize in fast, affordable, and professional battery testing and replacement services for all makes and models. Whether your battery is old, weak, or completely dead, our team can test it, replace it, and have you back on the road in no time.

🔋 How Long Does a Car Battery Last?

In most cases, a car battery typically lasts between 3 and 5 years. However, here in Franklin, TN, that lifespan can be shortened due to:

• Hot summer temperatures (which speed up internal corrosion)

• Short, stop-and-go trips (which don’t allow the battery to fully recharge)

• Heavy accessory use (lights, chargers, A/C, and audio systems)

• Old alternators or charging issues

Even if your battery hasn’t failed yet, it’s smart to have it tested annually once it’s 3 years old — especially before the colder months or a long trip.

⚠️ Signs You May Need a Car Battery Replacement

A failing battery may give you subtle signs before it quits completely. Watch for these warning signals:

🚩 1. Slow Cranking Engine

If your engine turns over more slowly than usual when you start the car, the battery may not have enough power.

🚩 2. Dashboard Battery Light

Your battery or charging system warning light may illuminate — a clear sign that something is wrong.

🚩 3. Clicking Sound When Starting

Clicking noises usually indicate insufficient power reaching the starter motor.

🚩 4. Electrical Issues

Dimming headlights, flickering dashboard lights, or malfunctioning power windows can all point to a weak battery.

🚩 5. Corroded Terminals

Check for white, ashy buildup on the battery terminals. Corrosion can affect connectivity and cause failure.

🚩 6. Swollen or Leaking Battery Case

Extreme heat or internal failure can cause the battery case to bulge or leak acid — immediate replacement is needed.

🔧 What’s Included in Our Car Battery Service?

At Auto Clinic of Franklin, we go beyond a simple swap. Our car battery replacement service includes:

✅ 1. Battery Load Testing

We test the actual cranking capacity of your battery using professional diagnostic tools.

✅ 2. Visual Inspection

We check for corrosion, cracked casing, loose cables, and signs of slow failure.

✅ 3. Charging System Check

We ensure your alternator, voltage regulator, and related components are charging your battery properly.

✅ 4. New Battery Installation

We install a high-quality, vehicle-specific battery and secure it to manufacturer specifications.

✅ 5. Terminal Cleaning and Protection

We remove corrosion and apply protective sealant to prevent future buildup.

✅ 6. Battery Light Reset and System Check

We clear warning lights and verify your electrical system is functioning correctly.

💰 Car Battery Replacement Cost – What to Expect in Franklin

The cost of a new battery and installation depends on your vehicle’s make and model. On average:

💡 Pro Tip: Replacing the battery proactively costs far less than an emergency tow or potential damage to sensitive electronics.

We only use top battery brands like Interstate, AC Delco, and DieHard, and we’ll recommend the best fit based on your driving habits and climate.

🧑‍🔧 Why Choose Auto Clinic of Franklin?

We know there are plenty of places to get a new battery — but here’s why local drivers trust us for this essential service:

✅ ASE-Certified Technicians

Our team is trained and certified to handle today’s complex electrical systems, hybrids, and advanced battery technologies.

✅ Accurate Diagnosis

We test your battery, alternator, and starter — so we’re not just guessing or replacing parts that don’t need it.

✅ Fast Turnaround

Most battery replacements take 30–45 minutes, and we’ll have you back on the road the same day.

✅ Transparent Pricing

No hidden fees. No pushy upselling. Just honest advice and dependable service.

✅ Locally Owned, Community-Focused

We’re proud to serve Franklin, Brentwood, Spring Hill, and surrounding areas with trustworthy car care and hometown values.

🧾 What Our Customers Say

⭐⭐⭐⭐⭐
“Auto Clinic of Franklin tested my battery and alternator for free, explained the results, and had a new battery in the car within 30 minutes. Great service!”
— Dave H., Franklin, TN

⭐⭐⭐⭐⭐
“They didn’t just sell me a battery — they explained why mine failed and checked the charging system too. Professional, honest, and super fast.”
— Lacey T., Spring Hill, TN

📍 Conveniently Located in Franklin, TN

We’re just minutes from downtown Franklin and easily accessible from I-65, Highway 96, and Cool Springs. Stop by for a quick battery test or schedule ahead — we’re here when you need us most.

📅 Schedule Your Car Battery Replacement Today

If your vehicle is showing signs of battery failure — or it’s simply been a few years since your last one — don’t risk being stranded. Get fast, reliable battery replacement at Auto Clinic of Franklin.

Fill out the form below to request a quote or schedule your battery replacement service today.

There’s nothing quite as nerve-racking as seeing that dreaded check engine light come on while you’re driving around Franklin. It may be glowing steadily or blinking rapidly — either way, it’s your car’s way of saying, “Something’s not right.”

Whether it’s a minor sensor issue or a serious engine malfunction, you should never ignore it. At Auto Clinic of Franklin, we specialize in fast, accurate, and affordable check engine light diagnostic services in Franklin, TN. Our ASE-certified technicians use advanced tools and decades of experience to get to the root of the problem — so you can drive with confidence again.

🚨 What Does the Check Engine Light Mean?

Your check engine light (CEL) is part of your vehicle’s On-Board Diagnostics system (OBD-II). When something in the engine, transmission, emissions system, or related components malfunctions, your car’s computer stores a trouble code and triggers the warning light.

There are generally two types of alerts:

• Solid/Steady Light: A non-urgent issue like a bad sensor or loose gas cap.

• Flashing Light: Indicates a serious misfire or problem that can damage your engine or catalytic converter. You should stop driving and get it diagnosed immediately.

🔍 Common Reasons Your Check Engine Light Is On

Check engine lights can be triggered by hundreds of possible issues, but here are some of the most common ones we see at our Franklin auto shop:

✅ 1. Loose or Faulty Gas Cap

Believe it or not, something as simple as a loose gas cap can trigger your CEL due to fuel vapor leaks.

✅ 2. Oxygen Sensor Failure

Your O2 sensors monitor unburned oxygen in the exhaust and help regulate fuel mixture. If they fail, your car may run rich and burn more gas.

✅ 3. Catalytic Converter Issues

A damaged or clogged catalytic converter can lead to poor performance, increased emissions, and expensive repairs if ignored.

✅ 4. Ignition Coil or Spark Plug Problems

Misfiring cylinders can cause your engine to run rough or even damage other components.

✅ 5. Mass Airflow (MAF) Sensor Failure

This sensor measures the amount of air entering the engine. A faulty MAF sensor can lead to hesitation, stalling, or poor fuel economy.

✅ 6. EVAP System Leaks

The evaporative emissions control system prevents gas vapors from escaping. Small leaks here often trigger the light without noticeable performance issues.

🧰 What’s Included in Our Check Engine Light Diagnostic?

At Auto Clinic of Franklin, our check engine light diagnostic service is more than just a scan. While parts stores may offer free code checks, those only tell you what sensor was triggered — not why it failed.

🔧 Our Process Includes:

1. Full OBD-II Scan using industry-grade diagnostic tools

2. Code interpretation and analysis by an ASE-certified technician

3. Visual inspection of engine components and wiring

4. Live data reading to analyze sensor performance in real-time

5. Root cause diagnosis (not just symptoms)

6. Transparent repair recommendations and estimates

7. Post-repair testing and code clearing

We never guess or replace parts unnecessarily. Our focus is on accurate diagnosis and honest advice — every time.

⚠️ Why You Shouldn’t Ignore the Check Engine Light

Putting off diagnostics can lead to:

• More expensive repairs

• Reduced fuel efficiency

• Poor performance or stalling

• Failed emissions tests

• Permanent damage to the engine or catalytic converter

If your light is flashing, pull over immediately and have your car towed to avoid costly engine damage. If it’s solid, schedule a diagnostic as soon as possible.

💵 How Much Does a Check Engine Light Diagnostic Cost in Franklin, TN?

At Auto Clinic of Franklin, we offer affordable pricing for professional diagnostics. While the exact cost depends on the complexity of the issue, our standard diagnostic fee typically ranges from:

• $89 – $129 for a full scan, testing, and professional analysis

• Free diagnostic included if you proceed with recommended repairs

We always provide a clear explanation and estimate before starting any repairs.

🏆 Why Choose Auto Clinic of Franklin?

We’re Franklin’s trusted local auto shop for a reason:

✅ ASE-Certified Technicians

Our team is trained to diagnose complex engine, transmission, and emissions problems accurately and efficiently.

✅ Dealer-Level Tools

We use professional-grade diagnostic scanners that rival what dealerships use — without the dealership price tag.

✅ Honest, Transparent Service

We’ll explain your issue in plain English and never recommend unnecessary repairs.

✅ Fast Turnaround Times

We can often perform diagnostics and same-day repairs — so you’re not stuck without your car for days.

📍 Serving Franklin, TN and Surrounding Areas

Our shop is conveniently located to serve drivers throughout:

• Franklin

• Brentwood

• Spring Hill

• Thompson’s Station

• Cool Springs

• and nearby Middle Tennessee communities

Whether you’re commuting down I-65 or just running errands downtown, we’re here when that check engine light starts glowing.

🧾 What Our Customers Say

⭐⭐⭐⭐⭐
“I went to Auto Clinic of Franklin after my check engine light came on. They found the issue fast, didn’t charge me for things I didn’t need, and had me back on the road the same day.”
— Brittany J., Franklin, TN

⭐⭐⭐⭐⭐
“They diagnosed a misfire that two other shops couldn’t figure out. Super knowledgeable team and great customer service.”
— Daniel K., Spring Hill, TN

📅 Schedule Your Diagnostic Today

Don’t take chances with your engine. If your check engine light is on, trust the experts at Auto Clinic of Franklin to diagnose the issue quickly, accurately, and affordably.

Fill out the form below to request your check engine light service — and let’s get your car back to peak performance.