Spark plugs have been around since the beginning, and play as important a role now as they did a hundred years ago. It’s a good idea to replace them as a set at regular intervals, but sometimes one will go bad sooner than the rest for one reason or another. How do you know if you have a bad spark plug? Here are some indicators, from Hillin's Auto Repair, LLC in San Antonio, TX.

Obviously, your brakes are essential. However, it’s easy to neglect or ignore brake issues, and even miss them altogether; as long as the car, truck, or SUV still stops, many people don’t see the need to have their brakes serviced. From Hillin's Auto Repair, LLC in San Antonio, here are some common brake issues, and why you should fix them.

The operation of your transmission depends on your hydraulics. Even if that sounds like a foreign language to you, at Hillin's Auto Repair, LLC in San Antonio, TX, we speak the automotive language. We want you to understand what we're talking about, so here are the basics of the hydraulic functions behind your transmission.

At Hillin's Auto Repair, LLC in San Antonio, TX, we see our fair share of warning lights and dashboard notifications. If your ABS light is illuminated, here’s what you need to know.

Transmission slippage can be caused by a variety of factors that are sometimes difficult to pin down. From Hillin's Auto Repair, LLC in San Antonio, TX, here’s a rundown of the more common issues that may cause a transmission to slip. Our highly trained technicians are ready to get you going with a top transmission.

Nobody wants to put an engine or transmission in their car. However, when that time comes, it’s important to make an informed decision - here are some things to consider when installing a used engine or transmission, from Hillin's Auto Repair, LLC in San Antonio, TX.

On modern vehicles, the PCV system (Positive Crankcase Ventilation System) is essential to ensuring your car or truck is ready to go when you are and remains a long-lasting, reliable vehicle. It’s much more than just emissions control - your PCV system serves multiple purposes and is quite interesting! How does it work, and what are those purposes?  Here at Hillin's Auto Repair, LLC in San Antonio, TX, we have those answers for you!

Transmission malfunctions are sometimes hard to pin down and might even go unnoticed. A transmission slip can manifest itself in a lot of different ways because there’s not a universal or consistent way to describe it. The trained technicians at Hillin's Auto Repair, LLC in San Antonio, TX can help diagnose your problem. The more details you can provide, the quicker we can help. Since it will vary based on the vehicle, how bad the issue is, and what components are at fault, here are some symptoms to look for in your SUV.