Keeping Cool on the Road

EVAP Core Replacement

In a tale of rollercoaster Iowa weather, this customer found herself sweating profusely during her daily commute, despite cranking up the air conditioning in her fleet vehicle. Fed up with the relentless heat, she decided to take matters into her own hands and sought out a solution. After consulting with our experienced technician, she discovered that her evaporator core was on the brink of failure, causing the air conditioning system to falter. She decided it was time to replace the evaporator core, and we replaced it expertly and efficiently. With her evaporator core replaced, her daily commute transformed from a sweltering ordeal to a refreshing escape, proving that a little determination and know-how can go a long way in beating the fluctuating spring temperatures.

The evaporator core might be a small component in your vehicle, but its role in keeping you cool during scorching summers is indispensable. Over time, wear and tear can take a toll on this vital part, leading to inefficient cooling or, worse, a complete breakdown of your air conditioning system. In such cases, knowing who to call to get your evaporator core replaced.

Before we delve into the replacement process, let's first understand what the evaporator core does. Situated within the HVAC (Heating, Ventilation, and Air Conditioning) system of your vehicle, the evaporator core plays a crucial role in cooling the air that circulates inside your car. It works by absorbing heat from the air, thereby reducing its temperature before it's blown out through the vents into the cabin. Over time, the evaporator core can become clogged with dirt, debris, or develop leaks, compromising its efficiency.

Signs That Your Evaporator Core Needs Replacement:

Several indicators suggest that your evaporator core might be due for a replacement:

Weak Cooling: If you notice that your air conditioning system isn't cooling the cabin as effectively as it used to, it could be a sign of a failing evaporator core.
Strange Odors: A musty or foul smell emanating from the vents when you turn on the air conditioning could indicate mold or bacterial growth within the evaporator core.
Visible Leaks: If you spot any signs of leakage or moisture around the evaporator core, it's a clear indication that it needs attention.
Reduced Airflow: A decrease in airflow from the vents could be a result of a clogged evaporator core, hindering the proper circulation of cooled air.

Replacing the evaporator core might seem like a daunting task, but with the right knowledge and preparation, it can be accomplished successfully. By following the steps outlined in this guide and paying attention to the warning signs of a failing evaporator core, you can ensure that your vehicle's air conditioning system remains in top-notch condition, keeping you cool and comfortable during your journeys. Regular maintenance and timely replacements can prolong the lifespan of your evaporator core, allowing you to breeze through even the hottest of days with ease. Call us today to schedule your A/C service.

Signs that your Evaporator Core Needs Replacement

1. Weak or Warm Air Flow

Weak airflow could result from a blockage or a blower fan issue. Warm air indicates a potential problem with refrigerant that might be due to a leaking evaporator.
2. Strange/Sweet Smell

Refrigerant has a sweet aroma, and may enter the cabin from a leaking evaporator. This smell may get more intense when the A/C is switched on.
3. Compressor Doesn't Activate

A leak may result in reduced pressure, which means the compressor will not activate or be able to circulate refrigerant around the system and to the evaporator.
4. Inconsistent Air Temperature

This may indicate a damaged evaporator.

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Why Fleet Owners Should Prioritize Maintenance in Winter

By Sarah Martin • January 6, 2025

Winter can be one of the most challenging seasons for fleet operations. Icy roads, freezing temperatures, and unpredictable weather all place added stress on vehicles, increasing the likelihood of breakdowns and delays. For fleet owners, ensuring that every vehicle is in top condition isn’t just a good idea—it’s essential for maintaining reliable operations and minimizing costly downtime during this critical season. 1. Avoid Unexpected Breakdowns Freezing temperatures can exacerbate small vehicle issues, turning them into major problems. Batteries lose power, fluids thicken, and tires lose grip—all of which can lead to unexpected breakdowns. A well-maintained fleet, inspected and serviced before the cold sets in, is far less likely to leave drivers stranded. At Town and Country Service Center, we perform comprehensive checks to identify and address potential trouble spots before they become emergencies. 2. Keep Safety Front and Center Safety is a top priority during winter months, especially for fleets operating in and around Des Moines. Slippery roads and low visibility mean your vehicles must be in peak condition. Regular brake inspections, tire replacements, and alignment services ensure that your fleet is equipped to handle the toughest conditions. Our team of experienced technicians ensures your vehicles are winter-ready, reducing the risk of accidents and liabilities. 3. Reduce Costly Downtime Every hour a fleet vehicle is off the road is an hour of lost productivity. Winter maintenance helps prevent unplanned repairs that can sideline vehicles for days. By addressing issues proactively, you’ll keep your operations running smoothly and avoid the expense of emergency repairs. At Town and Country Service Center, we know how critical uptime is for your business, and we’re here to help you stay on schedule. 4. Enhance Fuel Efficiency Cold weather often leads to decreased fuel efficiency, as engines have to work harder to perform. Properly maintaining your vehicles—from routine oil changes to ensuring optimal tire pressure—can mitigate these effects, saving your fleet money in the long run. Our services are designed to optimize your vehicles’ performance, even in the harshest winter conditions. 5. Plan for Long-Term Reliability Winter is the perfect time to think beyond immediate needs and focus on long-term vehicle health. Regular maintenance not only keeps your fleet running during the colder months but also extends the lifespan of your vehicles. By investing in consistent care now, you’ll reduce wear and tear and ensure reliability throughout the year. Trust Town and Country Service Center with Your Fleet At Town and Country Service Center in Des Moines , we understand the unique challenges fleet owners face during winter. With over 100 years of combined experience, our team is equipped to handle all aspects of fleet maintenance, from routine checks to major repairs. We work with fleets of all sizes and are committed to keeping your business on the move, no matter the weather. Call us today at 515-244-1930 to schedule your fleet’s winter maintenance or stop by our shop. Don’t let winter slow you down—let’s keep your fleet running strong all season long!