Clark's Garage

🚛 Another Work Truck Back on the Road! 🚛

Just wrapped up repairs on a 1997 Isuzu NPR diesel.

✅ Replaced water pump
✅ Replaced radiator
✅ Installed new drive belts
✅ Repaired transmission cooler line connections
✅ Pressure tested cooling system
✅ Vacuum tested cooling system
✅ Verified no coolant leaks
✅ Verified no transmission cooler leaks

Commercial trucks and medium-duty vehicles are what keep businesses moving. When they’re down, you’re losing time and money.

At Clark’s Garage, we handle more than just cars and pickups. We also service many medium-duty trucks and fleet vehicles.

Need repairs, diagnostics, brakes, cooling system work, suspension, steering, drivability diagnosis, or maintenance?

📍 Springfield, Ohio
🔧 ASE Certified
📞 937-508-5971

Clark’s Garage
Keeping your work vehicles on the road.

🔧 ANOTHER DIAGNOSTIC & REPAIR COMPLETED AT CLARK’S GARAGE 🔧

A 2009 Hyundai came in with multiple driver-side issues:

❌ Inside driver door handle would not open the door
❌ Driver window was inoperative
❌ Customer was unsure if the problems were related

Instead of guessing and replacing parts, the vehicle was properly diagnosed to identify the root causes.

Diagnostic findings:

✅ Failed interior driver door handle assembly
✅ Failed driver master window switch assembly

Repairs performed:

✔ Replaced interior driver door handle
✔ Replaced driver master window switch
✔ Verified proper door operation
✔ Verified window operation after repair

Many electrical and door-related issues can appear connected when they’re actually separate failures. Proper diagnosis helps prevent unnecessary parts replacement and saves customers money.

Whether it’s electrical issues, window problems, door concerns, drivability issues, warning lights, A/C problems, or transmission concerns, proper testing comes before replacing parts.

🔧 ASE Certified
📍 Springfield, Ohio
📞 937-508-5971

Clark’s Garage – Quality Diagnostics. Quality Repairs.

🔧 DIAGNOSTIC SUCCESS STORY 🔧

A 2017 Hyundai Ioniq Hybrid came into Clark’s Garage with transmission shudder, hesitation during takeoff, RPM flare during shifts, and loss of manual shift mode.

Instead of guessing and throwing parts at it, we performed a complete diagnostic process:

✅ Road tested vehicle
✅ Retrieved and analyzed fault codes
✅ Monitored live transmission data
✅ Evaluated dual clutch transmission operation
✅ Inspected transmission actuator wiring and connectors
✅ Compared live data to known operating values
✅ Researched manufacturer service information and recall history

What we found:

The vehicle was setting a P0914 Shift Motor Hall Sensor fault. Live data showed the odd-gear side of the transmission actuator system was not providing proper position feedback, causing the transmission to avoid normal operation of that gear set.

After further research, we confirmed the VIN was affected by a Hyundai Hydraulic Clutch Actuator recall involving the same system identified during diagnosis.

The result?

The customer now has a clear direction for repair and may qualify for a manufacturer-covered repair instead of spending thousands of dollars replacing an entire transmission.

This is why proper diagnostics matter.

Anyone can replace parts. The goal is finding the actual cause before spending your money.

If your vehicle has warning lights, transmission issues, drivability concerns, electrical problems, A/C issues, or you’re tired of guessing, give Clark’s Garage a call.

📍 Springfield, Ohio
🔧 ASE Certified
📞 937-508-5971

🛠️ Another one cleaned up and serviced at Clark’s Garage! 🛠️

Just finished going through this classic 1991 Ford Ranger automatic and giving it some much-needed maintenance and attention to detail.

✔️ Automatic transmission service
• New ATF fluid
• New transmission filter
• New pan gasket
• Tail shaft seal replacement

✔️ Engine maintenance
• Oil & filter change
• Intake system cleaning through brake booster vacuum system
• Fuel injector cleaner treatment

✔️ Electrical & cooling repairs
• Coolant temperature gauge sensor replacement
• Battery terminal cleaning and corrosion protection

These older trucks are worth maintaining correctly, and preventative maintenance like this helps keep them reliable for years to come.

ASE Certified
10+ Years Experience
📍 Clark’s Garage – Springfield, Ohio
📞 937-508-5971

Need maintenance, diagnostics, drivability work, suspension, brakes, cooling system repairs, fuel line repairs, or transmission service?

Send me a message anyt

🚨 ANOTHER RUSTY FUEL LINE SAVED! 🚨

This 2003 GMC 2500 came in with severely rusted fuel lines leaking near the tank and filter area. Instead of patching one tiny section and hoping for the best, we went with a cleaner, more reliable repair using Dorman OE Solutions nylon fuel line repair components and a new WIX inline fuel filter.

✔️ Full pressure and return line repair
✔️ New 3/8 and 5/16 nylon fuel line
✔️ Serviceable inline fuel filter installed
✔️ Proper quick-connect fittings retained
✔️ Fuel pressure verified at nearly 50 PSI
✔️ No more dangerous fuel leaks

A lot of shops would quote dropping the tank and replacing expensive factory assemblies. We repaired this truck using high-quality repair solutions that are reliable, clean, and cost-effective for the customer.

These older GM trucks are notorious for rusted fuel and brake lines here in Ohio. If you smell fuel, see wet spots under the truck, or notice hard starting, DON’T ignore it. Fuel leaks are a serious fire hazard.

📍 Clark’s Garage – Springfield, Ohio
🔧 ASE Certified • 10+ Years Experience
📞 937-508-5971

Message the page for diagnostics, fuel line repair, brake lines, suspension, engine diagnostics, and more!

🔧 Busy week at Clark’s Garage 🚗

Between diagnostics, maintenance, electrical issues, brake work, and drivability problems, it’s been a little bit of everything lately.

If your vehicle has:
✔ Check engine light
✔ ABS/traction control light
✔ No-start issue
✔ Suspension noise
✔ Cooling system leak
✔ Electrical problems

Feel free to reach out.

ASE Certified • 10+ Years Experience

📞 937-508-5971
Springfield Area

🚗 Check Engine Light? Don’t Guess — Diagnose It Right. 🔧

This Honda Pilot came in with catalytic converter and drivability issues. After proper testing and live data diagnostics, I was able to pinpoint the exact problems instead of just throwing parts at it.

In this case, the customer decided to trade the vehicle in rather than repair it — and that’s okay. Sometimes the best repair decision is knowing when not to spend thousands on a vehicle.

That’s why accurate diagnostics matter.

At Clark’s Garage, I focus on:
✔ Honest diagnostics
✔ Real testing & scan data
✔ No unnecessary parts swapping
✔ ASE Certified service

📞 937-508-5971

If your vehicle has:
⚠ Check engine lights
⚠ Rough running
⚠ ABS/traction lights
⚠ Electrical issues
⚠ Cooling system problems

Send me a message and let’s figure it out the right way.

🚨 MULTIPLE WARNING LIGHTS? ELECTRICAL PROBLEMS? DON’T JUST THROW PARTS AT IT. 🚨

This 2020 Jeep Wrangler came into Clark’s Garage with a LONG list of problems:

❌ ABS light
❌ Traction control light
❌ Stability control warnings
❌ Shifting & park release issues
❌ Multiple electrical/system warning messages

The first issue I found was a loose/corroded battery terminal connection causing unstable voltage problems throughout the vehicle. Battery terminal repairs and shims were installed to restore proper connection and eliminate voltage drop concerns. 🔋⚡

After correcting the battery issue, I continued deeper diagnostic testing using advanced live scan data.

That testing revealed:
➡️ A DEAD right rear wheel speed sensor signal
➡️ Corrosion inside the sensor wiring
➡️ Broken wiring at the sensor connector

The right rear wheel speed sensor completely dropped out on live data compared to the other three wheels, confirming the failure.

In addition to diagnostics and electrical repairs, this Jeep also received:
🛢️ Fresh oil change
🛢️ OEM oil filter installation
🛢️ Vehicle inspection during service

Modern vehicles can have MULTIPLE problems happening at once, and this Jeep was a perfect example of why proper diagnosis matters instead of guessing and replacing random parts. 💻🔎

✔️ ASE Certified
✔️ 10+ Years Experience
✔️ Advanced Electrical Diagnostics
✔️ ABS / Traction Control Repair
✔️ Computer & Module Diagnostics
✔️ OEM Quality Service

If your vehicle has warning lights, electrical issues, ABS problems, or drivability concerns, message the page or give me a call!

📞 937-508-5971
🔧 Clark’s Garage – Springfield, Ohio

⚡️🚐 ANOTHER ONE BACK ON THE ROAD! 🚐⚡️

Just finished up an alternator replacement on a 1993 Ford E-350 van at Clark’s Garage 🔧

Customer was dealing with:
❌ Battery not charging
❌ Dim lights / electrical issues
❌ Hard starting concerns

After testing the charging system, we confirmed the alternator had failed and replaced it to restore proper charging voltage ✅🔋

Older vans like these are still workhorses when maintained properly — and electrical issues can leave you stranded fast if ignored.

✔️ Charging system testing
✔️ Alternator replacement
✔️ Battery & cable inspection
✔️ Professional diagnostics

If your vehicle is:
⚠️ Showing a battery light
⚠️ Dying overnight
⚠️ Acting weird electrically
⚠️ Having starting issues

Don’t wait until it leaves you stuck somewhere.

📍 Springfield, Ohio
🔧 Clark’s Garage
👨‍🔧 ASE Certified
⏱️ 10+ Years Experience
📞 937-508-5971