In this video, Master Mechanic Abhishek explains step-by-step how to check, test, and replace the PCV valve in any car engine.

Most manufacturers recommend inspecting this system during major service intervals, but symptoms often appear sooner. This guide covers the noise test, vacuum checks, and visual signs that tell you …

5 days ago · Learn how to test a PCV valve (including manual methods & using the IP900 diagnostic tool). Discover signs of a bad PCV valve, step-by-step tests, and how IP900 boosts accuracy for car …

Jul 29, 2025 · Learn the key symptoms of a bad PCV valve and how to test it yourself. Avoid costly engine damage with these simple at-home diagnostic steps.

2 days ago · Discover quick ways to test your PCV valve without removal. Save time, spot issues early, and keep your engine happy with these easy at-home tricks!

Dec 15, 2025 · In this comprehensive guide, we'll explore exactly what the PCV valve does, how to recognize its failure signs, and the best methods to test and replace it if necessary.

Dec 12, 2025 · Recognize the signs of PCV valve failure and use our step-by-step diagnostic procedures to confirm the problem and save your engine from long-term damage.

Jan 24, 2025 · In this guide, we will go over how to test a PCV valve, prepare the tools you’ll need to check & replace the valve, and, discuss other important things to know while testing the valve.

Feb 19, 2025 · Knowing how to check pcv valve is an essential skill for maintaining your vehicle’s health and ensuring it runs smoothly. This guide will walk you through the steps to inspect and identify …

Jul 29, 2023 · The most common method is to remove the intake hose, start the engine, and check the vacuum. At idle, there will be almost no vacuum, and the valve will be almost completely closed. As …