Testing is a crucial aspect of automotive maintenance and repair, and mechanics in the industry use a variety of expensive equipment and skilled labor to ensure that vehicles are running properly and safely. While diagnostic tools such as scan tools and code readers are commonly used to identify and troubleshoot issues with a vehicle’s systems, there are other types of testing that mechanics may perform that do not rely solely on these diagnostic tools.

One type of testing that mechanics commonly perform is a visual inspection. This type of testing involves a thorough examination of the vehicle’s systems and components, including the engine, transmission, suspension, and braking systems, to identify any signs of wear or damage. This may include checking for leaks, worn hoses or [...]