When driving around town, your vehicle's engine needs clean air to burn the fuel – and it needs a lot. In fact, a typical vehicle needs about 216,000 gallons of air for every tank of gas. All that air passes through a filter that catches the dust and dirt. Eventually, the filter gets completely full, and because the filter can only hold so much, dirt starts getting through. At Hillin's Auto Repair, LLC in San Antonio, we want to help you get the best air quality in your vehicle, but first, we want to explain the process of where this dirty air is going. 

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.

If you drive a vehicle with more than a few miles on it, there’s a good chance you’ve noticed an occasional drip underneath it that leaves spots wherever you park. Identifying what is leaking from your car will help you determine whether or not it’s a cause for concern, and what to do about it.

There are seven liquids a car can possibly drip: oil, gas, brake fluid, transmission fluid, gear oil, water, and coolant. How do you tell the difference? This article aims to help your know-how.

Repairs are costly and we all want to avoid them including our team here at Hillin's Auto Repair, LLC!  It's our job and we take it seriously.  Here, it is all about keeping your car or truck serviced and looking for problems "before" they happen to avoid those high repair costs and ensuring you avoid any breakdowns when it's hot outside or cold outside as either is a problem for our San Antonio drivers!  Nobody can forsee a flat tire or blowout due to running over a nail, but we can avoid some of the regular issues we see all the time such as....

If you own or operate a fleet or commercial truck, you know it’s hard to keep everything working perfectly all the time. You have to choose what types of maintenance to give priority to, and what can wait. However, some small problems are indicators that a bigger issue is on the way. At Hillin's Auto Repair, LLC in San Antonio, TX, our goal is to keep your fleet going.

The time to know if your brakes are going bad is NOT when you go to stop at that red light or on the parkway when someone suddenly swerves in front of you.  It's not always "just" brake pads either, your brake master cylinder could be an issue. How do you recognize the signs that you have a real problem with your brake master cylinder and just what is it?   Here atHillin's Auto Repair, LLC in San Antonio, TX we not only have the answers, but we also put together a service schedule for you and keep an eye on issues based on your driving habits, vehicle type and your description of issues you are having.  We treat your car, truck or SUV as if it were ours keeping you informed of issues we find so you can get them fixed "before" there are larger repair bills so you can keep your vehicle Newer - Longer!   Below is everything you need to look for and tips on your brake master cylinder.

Exhaust systems are one of the most neglected aspects of most vehicles. Exhaust pipes, catalytic converters, and mufflers are exposed to heat, emissions, and road damage. While your exhaust system is fairly simple and straightforward, these conditions mean it is inherently prone to rust and damage. As a result, this system is often one of the first systems you will have trouble with on your car.

Sometimes, it’s obvious when you need new brakes and sometimes it isn’t. Knowing what to look for and what causes issues will help keep you safe and remind you of when you should get your brakes checked out. Here are some symptoms of bad brakes, and what causes the issue from Hillin's Auto Repair, LLC in San Antonio, TX.

Exhaust systems are one of the most neglected aspects of most vehicles. Exhaust pipes, catalytic converters, and mufflers are exposed to heat, emissions, and road damage. While your exhaust system is fairly simple and straightforward, these conditions mean it is inherently prone to rust and damage. As a result, this system is often one of the first systems you will have trouble within your car.

One of the most annoying sounds known to man is a loud squeal every time you start your car, truck, or SUV. What causes this, and what can you do to fix it? Hillin's Auto Repair, LLC in San Antonio, TX has the answer.

With all fleets and commercial vehicles, there comes a time you have to decide - do we fix this vehicle, or replace it? At Hillin's Auto Repair, LLC in San Antonio, TX, we’re here to help you figure that out.

Here at Hillin's Auto Repair, LLC, we are always striving to provide San Antonio, TX drivers with the highest quality products. That’s why we proudly work with Jasper Engines and Transmissions. JASPER is a leader in the nation for remanufacturing engines and drivetrain products at a price point that is affordable. Their latest offering is no exception. JASPER recently announced that they have expanded their remanufactured Chrysler 68RFE transmission product line. This remanufactured transmission is available for both 2WD and 4WD 2019 RAM 2500-3500 diesel applications.

At Hillin's Auto Repair, LLC we offer only the best products to our San Antonio drivers, that’s why we’re excited to announce the newest offering from Jasper Engines & Transmissions. JASPER is the nation’s leader in remanufactured engines and drivetrain products and now they are offering Ford/International 7.3L/444TE Diesel Cylinder Heads.

At Hillin's Auto Repair, LLC in San Antonio, we are proud to partner with Jasper Engines and Transmissions as we are always looking for ways to provide our drivers with only the highest quality of service and products. JASPER recently announced the availability of a turbocharger for the 2011-2017 Nissan Juke that is equipped with a 1.6L engine.

Once your transmission has been replaced and you’re shifting smoothly once more, you’ll probably want to keep it running smoothly. Here are some tips from Hillin's Auto Repair, LLC in San Antonio, TX to help keep you reliably on the road.

Your emissions system is more important than you might realize. Even if emissions testing isn’t required in your area, there are multiple reasons to keep your emissions system in good working order. Here’s why, from Hillin's Auto Repair, LLC in San Antonio, TX.

The hydraulic system in your transmission is responsible for telling the mechanical components what to do, and when to do it. In order to better understand how your transmission works, it’s important to understand the mechanical components of it.

Sometimes it is EASY to see if your car or truck needs to come into our shop for professional repairs! 
1.  You see steam rising from the engine!
2.  The Check Engine Light is on!
3.  The engine starts, but there is an odor that is not right.
4.  You hear grinding or thumping noises.

Your vehicle's cooling system is one of the most important systems in your vehicle. Inside your engine, spark plugs ignite the fuel within the cylinders to produce small explosions that propel your vehicle down the road. With small explosions comes scorching temperatures that can destroy your engine if not controlled. There are two types of cooling systems - liquid-cooled and air-cooled. 

At Hillin's Auto Repair, LLC in San Antonio, we specialize in detailed knowledge of complicated, performance systems. One such system, which is becoming ever more precise and complex, is the suspension on your car. Luxury and performance vehicles are innovators and leaders in the suspension field; and as such, it takes leading technicians to service them.