Automotive News & Information - Harold's Used Auto Parts, Inc.

Everyone from mechanics, to your uncle that works on cars, has at some point given you advice concerning engine oil. The fact of the matter is that while we are familiar with words like “synthetic” and “oil weight,” many people don’t know exactly what the terminology means, or why common knowledge about oil exists in the form that it does. At Harold's Used Auto Parts Inc in Philadelphia, PA, we keep things clear and simple. The more you know about your vehicle, the better equipped you are to keep it maintained, and we know a thing or two about vehicles. We have compiled a short list of common myths for you, most of which you’ve heard, but maybe never second guessed.

Tire rotations are a part of vehicle maintenance. The purpose of rotating your tires is to make them last as long as possible, prevent your suspension from wearing out prematurely, and keep the drivability of your car in the best possible condition. So when should you get a tire rotation?

Automatic transmissions are the default now - with efficiency approaching or surpassing that of manual transmissions, and automatics with 8 or 10 electronically controlled gears, it’s no surprise they’ve gained so much popularity over the past few decades. But where did it all start? Harold's Used Auto Parts Inc in Philadelphia, PA has the answers.

“Tire rotation” is a term you hear frequently in the realm of vehicle maintenance, but what does it actually mean? How often should you have it done? Harold's Used Auto Parts Inc in Philadelphia has the answers you’re looking for.

Here are 10 steps to keep your car up and running from our team here at Harold's Used Auto Parts Inc! Whether you choose to do the maintenance yourself or take your car to see our professional service technicians, the non-profit Car Care Council recommends 10 basic maintenance procedures to keep your vehicle running its best.

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.

air pressure guage with mechanic putting air in tires

Good tire maintenance is important. At Harold's Used Auto Parts Inc in Philadelphia, we know how to make tires last, and why it’s important to service them regularly. An easy and effective aspect of tire maintenance is correct air pressure; here’s what you need to know.

Your vehicle's engine needs clean air to burn the fuel – and it needs a lot of clean air. 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 Harold's Used Auto Parts Inc in Philadelphia, we ensure you get the best air quality in your vehicle and explain the process of where this dirty air is going to our area drivers.