Contaminated coolant is a leading cause of premature water pump failure and poor cooling efficiency. Contaminated coolant can contain particles/debris (including chunks of excess gasket material) that will clog coolant passages and wear the water pump impeller. It can also accelerate a process called “electrolytic metal erosion,” which happens any time you’ve got dissimilar metals
Current is a critical component of any electrical system. In basic terms, current is the flow of electricity. It is quantified in amperage, with “amps” being the unit of measure. It’s important to note that current isn’t the same thing as voltage, so don’t make the mistake of using those terms interchangeably. The proper voltage
Properly degreeing a camshaft is an essential aspect of building a performance engine. While, on paper, it seems like you’d be able to simply adhere to the manufacturer’s pre-stamped markings and be good to go, the reality is that that’s rarely the case. Why? Stampings can be imprecise, loose tolerances can create slack in the
The best gasket in the world won’t seal worth a hoot if your mating surfaces aren’t properly cleaned and prepared beforehand. But, while a lot of how-tos out there include “surface prep” as a critical step, they rarely go into much detail on the actual cleaning and surface-prep process. That’s why we liked this video
Vintage commercial trucks, semis, and tractor-trailers are an incredible subset of the automotive hobby. Just like any classic vehicle, these heavy-haulers, 18-wheelers, and big rigs ooze style with a healthy dose of “get-it-done” utilitarianism. OnAllCylinders had boots on the ground at the American Truck Historical Society (ATHS) annual convention this past weekend in Lexington, KY. From Peterbilts to Kenworths,
Your car or truck relies on engine vacuum for a lot of applications, on things ranging from HVAC doors and pop-up headlights to critical vehicle systems like your power brakes and ignition timing. While most engines naturally create adequate vacuum, if your vehicle has a diesel or small-displacement engine, then there’s a good chance it
Bad electrical grounds are one of the most common causes of electrical component problems. Bad grounds can cause intermittent performance, weak/dim lights, poor starting, bad sensor feedback, weak ignition, and a host of other electrical gremlins. We’ve already made two posts on troubleshooting grounds (you can read a quick grounding guide here, and a more
Warmer ambient air temperatures put additional strain on your vehicle’s cooling system. If you’re doing a lot of driving in a hot climate, there are some easy inspections that you can perform to ensure your car or truck can handle the heat. The cooling system specialists at Davies Craig are pioneers in electric fan and
Whether we’re talking about your engine, axles, transmission, or anywhere else they’re found, bearings have a very, very, very important job. That job, for the purposes of this article, is to enable rotational movement. Or, in slightly less-fancy talk, a bearing reduces friction and makes it easier for a shaft or hub to spin freely.
A check valve is a fundamental component of a compressed air system—whether that system is intended for inflating tires, powering air tools, or driving a set of air horns. The purpose of a check valve in an air compressor system is to control the flow of the pressurized air to ensure that it only moves
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