Automotive News & Information - Melvin's Auto & Truck Repair

At some point, while waiting for your tank to fill up, you’ve probably wondered what the difference is between the choices of gasoline at the pump. Typically, you see three buttons, with a number between 85 and 98, in ascending order and ascending prices. These numbers are octane ratings, which you probably know; but what is an octane rating, really?

Leaks and drips that get the interior of your vehicle wet are definitely an inconvenience. Sitting water promotes rust, bad smells, and can ruin your carpet. Furthermore, the water often seems to come from seemingly nowhere, adding to the frustration. From Melvin's Auto & Truck Repair in St Augustine, FL, here are some of the leading causes of water on your floor, and what you can do about it.

emissions testing being done on a vehicle

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 Melvin's Auto & Truck Repair in St Augustine, FL, we have those answers for you!

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.

Whether you drive a Porsche, Audi, BMW, Subaru, Land Rover, or other performance and luxury vehicles, your ball joints are an essential part of your car or SUVs performance and safety. From us at Melvin's Auto & Truck Repair, here’s what to watch out for, to make sure your ball joints are in shape and ready to go.

Your fleet or commercial truck works hard, every day. Most commercial vehicles are heavy, and constantly under load. As a result, your brakes will inevitably develop issues over time. At Melvin's Auto & Truck Repair in St Augustine, FL, we can fix that.

couple of technicians checking an engine

At Melvin's Auto & Truck Repair in St Augustine, FL, we understand the importance of doing things right. That’s why we are in the business of hiring ASE certified technicians. After all, your car, truck or SUV is only as good as the quality of service it receives.

Your fuel system is comprised of a variety of parts, each tasked with keeping your engine running strong - Chevy, Ford, and Ram all have small differences, and diesel systems have changed over the years with innovation in the field; however, the fundamentals haven’t changed. At Melvin's Auto & Truck Repair, our technicians are familiar with the differences between models and generations, but for the intents and purposes here they aren’t necessary to know. Here’s an overview of the major components you’ll find in most diesel fuel systems.