pressure Archives - UnderhoodService
When Good Clutches Go Bad: Diagnosing Clutch Issues

Rowing gears with a manual transmission is lots of fun, especially in a lightweight car with way too much horsepower. But when the gears start crunching and the clutch pedal sinks to the floor and you’re stuck at the line or a stoplight, a stick shift suddenly isn’t so much fun anymore. What’s more, fewer

Fight the Engine Effects of Stop-and-Go Traffic

It’s almost summer, also known as orange barrel season in many parts of the United States. Summer 2021 is looking like another construction-heavy season, with states gearing up for thousands of miles in road projects. At the end of March, the Ohio Department of Transportation released its 2021 construction season plans, covering 4,596 miles of

VIDEO: Damaging Engine Gaskets Due To Over Pressurization

Almost every technician has a cooling system pressure tester in their toolboxes. This video is sponsored by MAHLE.

VIDEO: Diagnosing Intake Manifold Gasket Leaks

Andrew Markel discusses the intake manifold, and how to spot leaks in the gasket despite the location of the manifold in modern vehicles. Sponsored by Auto Value and Bumper to Bumper.

diagnosing intake manifold gasket leaks video featured
EVAP Leak Diagnostics

On its own, any leak detection device can be a powerful tool to detect leaks. In the wrong hands, using these can lead to comebacks and parts being replaced needlessly. But, when one of these devices is paired with service information, training and most importantly a scan tool, it can lead to a more profitable and productive diagnostic process.

EVAP system