Radiator Repair in Portage WI
Conrad’s Auto Care
Exhaust System Service Included
Keep Cool. Drive Clean. Breathe Easy.
If your car is overheating or sounding unusually loud, it may be time to check your radiator or exhaust system. At Conrad’s Auto Care, LLC, we offer full-service radiator repair and exhaust diagnostics to keep your vehicle cool, efficient, and compliant with emissions standards.
Serving Portage, WI, and the surrounding area, our certified team is ready to tackle everything from coolant leaks and clogged radiators to muffler issues and failing catalytic converters all with honest service and upfront pricing.
Why Cooling and Exhaust Systems Matter
Your vehicle’s cooling system prevents engine overheating and protects critical components. Without it, even a short drive can lead to serious and expensive engine damage.
Meanwhile, your exhaust system handles harmful gases, improves fuel efficiency, and reduces engine noise. A leak or failure in this system can lower performance, increase emissions, and even let toxic fumes enter your cabin.
At Conrad’s, we diagnose and repair both systems thoroughly — helping you avoid breakdowns, pass emissions tests, and drive comfortably and safely.
Radiator & Cooling System Services
Overheating, coolant leaks, or a rising temperature gauge? Bring your car in we’ll keep it running at the right temp with:
Radiator Repair & Replacement
Your radiator is the heart of your cooling system. If it’s leaking, clogged, or damaged, we offer:
- Radiator leak repair
- Full radiator replacement
- Radiator cap and hose inspection
- Coolant level and quality checks
We’ll ensure your system is sealed, filled, and functioning properly — especially in extreme weather.
Coolant Flush & Thermostat Replacement
Old coolant can cause rust, buildup, and poor heat transfer. We provide:
- Full system coolant flush
- Thermostat testing and replacement
- Pressure testing for leaks
- Cooling fan operation checks
Regular coolant service helps avoid overheating, heater failure, and internal corrosion.
Water Pump Service
The water pump circulates coolant throughout the engine. If it fails, your engine can overheat quickly.
- Water pump diagnostics and replacement
- Belt and pulley inspection
- Pump seal leak repair
We’ll make sure coolant is flowing properly through your engine and fix leaks before they cause damage.
Exhaust System Services
A well-functioning exhaust system keeps your car quiet, efficient, and safe. Here’s what we offer:
Muffler & Pipe Repair
Is your car louder than usual? Smelling exhaust inside the cabin? It could be a broken or leaking muffler.
- Muffler replacement
- Exhaust pipe repair
- Gasket and flange replacement
- Tailpipe adjustments
We’ll silence the rattle, seal any leaks, and get your car sounding like it should.
Catalytic Converter Service
The catalytic converter reduces harmful emissions from your engine. If it’s clogged or failing, you may notice:
- Check engine light
- Reduced fuel efficiency
- Poor acceleration
- Sulfur or “rotten egg” smells
We offer catalytic converter inspection, cleaning, or replacement as needed always following EPA standards.
Emissions System Diagnostics
Need to pass an emissions test? Dealing with a check engine light related to your exhaust system?
- O2 sensor diagnostics
- EGR valve service
- Evaporative system repair (EVAP)
- Full emissions system inspection
We’ll get your car clean-running and compliant with Wisconsin standards.
Signs of Radiator or Exhaust Trouble
Not sure if you need service? Watch for these common warning signs:
Cooling System
- Engine overheating or rising temp gauge
- Coolant leaks under the car
- Steam or sweet-smelling odor from hood
- Heater not working in cold weather
Exhaust System
- Loud rumbling or rattling sounds
- Decreased fuel economy
- Visible exhaust or dark smoke
- Strong exhaust smell inside or near vehicle
If you notice any of these, don’t wait — prompt repairs can save you from bigger issues and higher costs.
Why Choose Conrad’s for Radiator & Exhaust Repairs?
At Conrad’s Auto Care, we take a detailed, no-nonsense approach to every repair. That means:
Certified Technicians
We have the tools and training to diagnose complex cooling and emissions issues and fix them right.
Transparent Service
We’ll show you the problem, explain the fix, and give you an honest quote before we begin work.
Quality Parts
We install long-lasting radiators, mufflers, and gaskets from trusted brands no cheap shortcuts.
Fast Turnaround
Many radiator and exhaust jobs can be completed same-day or next-day to minimize your downtime.
FAQs
FAQs – Radiator & Exhaust Repair
How often should I flush my radiator?
Typically every 30,000–50,000 miles or as recommended by your vehicle’s manufacturer. We can check your coolant and advise.
Is it safe to drive with a leaking exhaust?
No. Exhaust leaks can allow harmful fumes like carbon monoxide into the cabin. It’s best to have it repaired immediately.
Will a bad catalytic converter affect performance?
Yes it can reduce power, fuel economy, and trigger the check engine light. We’ll evaluate and replace it if needed.
Do you service trucks and SUVs?
Absolutely. We work on most passenger vehicles, light trucks, and SUVs — both gas and diesel.
Book Your Cooling or Exhaust Service Today
Whether you’re battling overheating, a noisy muffler, or a failed emissions test, Conrad’s Auto Care is here to help. Our certified techs will find the issue fast and fix it right the first time.
Open Monday–Friday, 9am–5pm — walk-ins welcome or call ahead to schedule.