Miami Auto Repair

Why Does My Car AC Stop Working After I Drive for a While? There’s nothing quite as frustrating as getting into your car, enjoying the refreshing coolness of the air conditioning, only to have it stop working partway through your journey. This common issue can make driving unbearable, especially during hot weather. Understanding the reasons behind this problem is crucial to getting it fixed and enjoying consistent cooling. Let’s explore the potential causes and solutions for why your car AC stops working after you’ve been driving for a while. Common Reasons Why Your Car AC Stops Working 1. Freezing of the Evaporator Coil The evaporator coil is a critical component of your car’s AC system that cools the air before it enters the cabin. If moisture collects on the coil and freezes, it can block airflow, causing the AC to stop working. Symptoms: Weak or no airflow from the vents. Cold air returns after the car has been off for ... read more

Why Does My Car AC Smell Like Mildew? As the temperature rises, many of us rely on our car’s air conditioning (AC) to keep us cool and comfortable. However, there's nothing worse than turning on the AC only to be greeted with an unpleasant, musty odor reminiscent of mildew. If you’ve recently noticed this smell wafting through your vehicle, it’s essential to understand what might be causing it and how to address the issue. In this article, we'll explore the common culprits behind that mildew smell, including the evaporator core, clogged cabin air filter, and the blower motor making noise. Understanding the AC System Before diving into the possible causes of a mildew smell, it’s helpful to understand how an automotive AC system works. The system comprises several key components, including the compressor, condenser, evaporator core, and blower motor. The evaporator core is particularly important in this discussion, as it is where the refrigerant absorbs ... read more

Understanding the Evaporator Core: Function, Failure, and Replacement When it comes to vehicle air conditioning systems, one component that plays a crucial role is the evaporator core. Often overlooked, this component is essential for maintaining a comfortable cabin temperature during those hot summer months. What is an Evaporator Core? The evaporator core is a heat exchanger located within the vehicle's air conditioning system. Its primary function is to absorb heat from the cabin air, allowing the air conditioning system to cool the air circulated inside the vehicle. The core is typically made of aluminum or copper and consists of a series of tubes and fins that facilitate the heat exchange process. How Does the Evaporator Core Function? The process begins when the vehicle’s air conditioning system is activated. The compressor circulates refrigerant, a fluid that changes states between gas and liquid, through the system. Here’s a simplified overview of the evaporator ... read more

Understanding Diesel Aftertreatment Systems: Key Components and Common Issues Diesel engines are renowned for their power and efficiency, making them a popular choice across various industries, from transportation to construction. However, with the increasing focus on environmental regulations, diesel aftertreatment systems have become essential in minimizing the environmental impact of diesel emissions. This blog article delves into the components and functions of diesel aftertreatment systems while addressing common issues such as DEF fluid warnings, diesel fuel injector faults, soot sensors, NOx reduction, and more. What Are Diesel Aftertreatment Systems? Diesel aftertreatment systems are designed to reduce harmful emissions produced by diesel engines. These systems work in conjunction with the engine to eliminate pollutants such as nitrogen oxides (NOx), particulate matter (PM), and unburned hydrocarbons. Key components of diesel aftertreatment systems include: Diesel ... read more

Hybrid Battery Testing: Assessing Your Battery’s Health Before jumping to a hybrid battery replacement, it’s important to first assess the health of the battery through thorough testing. Hybrid batteries, like all batteries, lose their capacity to hold a charge over time. When this happens, your vehicle’s fuel economy and performance can take a hit. The goal of hybrid battery testing is to evaluate the overall condition of the battery, identify any weak cells or faulty components, and determine whether a replacement or repair is necessary. At Green’s Garage, we use state-of-the-art diagnostic tools to test the health of your hybrid battery. Our technicians conduct a comprehensive series of tests to determine factors such as: Voltage and Charge Capacity: We measure the voltage of each battery cell to ensure it is holding a proper charge. A drop in voltage across multiple cells can indicate the need for a battery replacement. Battery Balance: We assess the bal ... read more