Yearly Archives: 2025

5 Car A/C Myths You Should Stop Believing

5 Car A/C Myths You Should Stop Believing

Your car’s air conditioning system is one of those modern luxuries you don’t appreciate—until it stops working. Unfortunately, there’s a lot of misinformation floating around about how A/C systems operate, how to maintain them, and when they need repairs. Today, we’re busting five common car A/C myths so you can stay cool, save money, and avoid unnecessary repairs. And if your A/C isn’t performing like it should, Hillside Auto Repair is here to help—with expert diagnostics, top-tier service, and a nationwide 3-year/36,000-mile warranty on all our work. Myth #1: "You Only Need to Service Your A/C If It Stops Blowing Cold Air”Fact: Waiting until your A/C completely fails is a costly mistake. Just like your engine needs oil changes, your A/C system benefits from regular maintenance. Over time, refrigerant levels drop, seals dry out, and contaminants build up—long before you notice weak coolin ... read more

A/C service isn’t a DIY job!

A/C service isn’t a DIY job!

As summer approaches, there’s nothing worse than turning on your car’s air conditioning only to be greeted by warm, stale air. A properly functioning A/C system isn’t just about comfort—it’s about safety, fuel efficiency, and preserving your vehicle’s longevity. In this in-depth guide, we’ll break down everything you need to know about automotive A/C service, including the differences between R-134a and R-1234yf refrigerants, why certified professionals should handle your A/C repairs, and how Hillside Auto Repair can keep you cool all season long—backed by a nationwide 3-year/36,000-mile warranty on parts and labor. Why A/C Service Matters Your car’s air conditioning system is more complex than most drivers realize. It’s not just about refrigerant—it’s a network of components including the compressor, condenser, evaporator, expansion valve, and seals, all working in harmony. Over time, refrigeran ... read more

When Should You Repair or Replace Your Fuel Pump?

Your vehicle’s fuel pump is a centerpoint of your engine’s performance, quietly delivering the precise amount of fuel needed for combustion. When it fails, your car’s reliability—and your peace of mind—can take a serious hit. Understanding how fuel pumps work, recognizing early warning signs of failure, and knowing when to seek professional repair can save you from costly breakdowns and keep your vehicle running at peak efficiency. What Is a Fuel Pump? The fuel pump is a critical component of your vehicle’s fuel delivery system, responsible for transferring gasoline from the tank to the engine at the correct pressure. Most modern vehicles use electric fuel pumps, which are typically mounted inside the fuel tank (submerged in fuel for cooling and lubrication). Older vehicles may have mechanical fuel pumps driven by the engine’s camshaft. A properly functioning fuel pump ensures: - Consistent fuel pressure for optimal combus ... read more

Brake Fluid Flushes: Why its a MUST!

Brake Fluid Flushes: Why its a MUST!

When it comes to vehicle maintenance, some services are non-negotiable—oil changes, tire rotations, and brake inspections are at the top of the list. But what about brake fluid flushes? Many drivers overlook this critical service, assuming that if their brakes are working, the fluid must be fine. However, neglecting your brake fluid can lead to costly repairs—or worse, brake failure. In this post, we’ll dive into why brake fluid is so important, how it works, and why it needs to withstand extreme temperatures. We’ll also discuss the warning signs of contaminated or degraded fluid and why Hillside Auto Repair trusts BG Brake Fluid for superior performance. Plus, we offer a nationwide 3-year/36,000-mile warranty on parts and labor for all services—because your peace of mind matters as much as your safety. What Does Brake Fluid Actually Do? Brake fluid is the lifeblood of your braking system. Unlike engine oil or coolant, it doesn&rsquo ... read more

The Parking Brake: Why You Should Use It Regularly (And What Happens If You Don’t)

The Parking Brake: Why You Should Use It Regularly (And What Happens If You Don’t)

As an automotive shop, we've heard it all when it comes to parking brakes (also known as emergency brakes or e-brakes). Some drivers swear by them, while others forget they even exist—until the day they really need them and find out they’re stuck. If you’re part of the “I never use my parking brake” club, listen up: ignoring it can lead to costly repairs and even safety risks. Let’s dive into why you should use your parking brake regularly, common issues that arise from neglect, and how to keep it in top shape. Why You Should Use Your Parking Brake—Even on Flat Ground Many drivers assume the parking brake is only for steep hills or emergencies. But here’s the truth: your parking brake is designed to be used every time you park—whether you’re on an incline or a perfectly level driveway. Here’s why: Prevents Transmission Strain (Automatics Too!)– When you park, your car’s weight rests ... read more