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Wise Auto Tools Summary: Easy to understand master tech tips on how to troubleshoot a car’s heater system that’s not working. It’s best to understand the basics of how it works and what makes it blow hot air. That way you’ll know how to fix your car heater if it’s blowing cold air. To put it simply, a car’s heater system transfers heat from the engine to the inside of the car. It does this by circulating the engine’s coolant from the engine and then through the heater core. Once the hot cool …

WiseAutoTools.com Summary: Learn how to install Time-Sert for a reliable thread repair. Follow our step-by-step guide and avoid common mistakes.  Time-Sert is a solid bushing insert that provides a strong, permanent repair for stripped or damaged threads. It is a popular choice among mechanics, machinists, and DIY enthusiasts who want a reliable and long-lasting repair for threaded holes. In this article, we'll guide you through the installation process for a …

Summary WisAutoTools.com Discover Mastercool USA's Recovery, Recycle & Recharge Machines for efficient and accurate AC service of R1234yf and R134A refrigerants. Upgrade your service game with the latest technology in just a quick 3-4 minute read.As a repair shop owner, having the right equipment is crucial for servicing your customers' vehicles efficiently and effectively. One piece of equipment that's essential for any shop that services air conditioning (AC) systems is an AC Rec …

Summary WisAutoTools.com This article covers several common questions related to TIME-SERT thread repair kits. It explains the materials used in TIME-SERT inserts and ant-corrosion treatments. The article also addresses questions about specific applications for TIME-SERT thread repair, including repairing stripped threads in Honda engines, RC airplanes and cast iron blocks. It explains the differences between regular TIME-SERT inserts and Big Sert inserts and provides guidance …

WiseAutoTools.com Summary: The article discusses the problem of repairing a hole that is shallower than the shortest available insert, and how to solve this issue with Time-Sert. In certain cases, repairing a hole can be problematic if the hole being repaired has a depth shorter than the length of the shortest insert available. However, this is a rare issue with Time Sert as they offer a wide range of insert lengths. Nonetheless, there are situations where the shortest insert …