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

What condition are your tires in? At Harold's Used Auto Parts Inc in Philadelphia, PA, we want to make sure you can tell. A simple visual inspection is all you need - it’s easy if you know what to look for.

Keeping your fuel system maintained will prevent premature parts failure and poor running conditions. Here at Harold's Used Auto Parts Inc we have tips on the important aspects of diesel fuel system maintenance, to keep your diesel fleet trucks running smoothly - longer.

Air. Air in the system causes all kinds of issues, from hard starting, poor running conditions, or an engine that won’t run at all. If too much air gets in the system, the fuel pump won’t be able to deliver fuel, and the engine will stall, die, or fail to start. Air enters the system via a leak or a bad seal - a deteriorated o-ring, worn component, faulty hose, or otherwise. Here we inspect your lines and connections to ensure they are in good shape and track down any leaks we notice air in the system.

Is your engine on the way out? If it’s already kicked the bucket, then case closed - however, there are a number of other indicators that your engine is about to go, even if it’s still running at the moment. From Harold's Used Auto Parts Inc in Philadelphia, PA, here are some signs of trouble that predict an imminent engine failure is in the cards for your car, truck, or SUV.

Transmission

Jasper Engines and Transmissions is proudly announcing their newly expanded availability of remanufactured GM 6T40/45/50 FWD and AWD transmissions. These 6-speed transmissions are electronically controlled and available for a variety of GM vehicles.

There are multiple types of tires on the market for almost every car, truck, or SUV. The type of tire you want depends on a variety of factors, from climate to how you drive. Here’s a short rundown of common street tires that’ll suit your needs.

Your alternator is a central component on any engine. The alternator is responsible for powering anything electronic on your vehicle, including the coils that fire your spark plugs (unless it’s a diesel). At Harold's Used Auto Parts Inc in Philadelphia, PA, we know a bad alternator when we see one - here’s how you can spot one too.

When you think about diesel engines, you probably think about large trucks and machinery, and maybe a few oddball cars over the years. But how long has diesel really been around, and why is it used the way it is today? Harold's Used Auto Parts Inc in Philadelphia, PA has the answers you need to become more in-tune with your diesel truck and engine.

Has your brake master cylinder gone bad? How would you know? What even is it? Harold's Used Auto Parts Inc in Philadelphia, PA has the answers.

Your brake master cylinder is an integral part of your brake system. When one fails, some odd symptoms may arise, and it may be difficult to diagnose. Here’s some information to help you decide if yours has given out on you.