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Instructions on Replacing a PCV Valve
The PCV valve's job is to relieve the internal pressure in the engine caused by a percentage of burnt gases escaping past the piston rings and entering the oil pan. No engine can be built to such tolerances that no blow-by is present. Blow-by is the act... More »
Difficulty: Moderately Easy
Source: www.ehow.com

www.dummies.com/home-garden/car-repair/fuel-system/how-to-change-a-vehicles-pcv-valve

The PCV valve is usually plugged into a rubber grommet in the valve cover, ... to remove your vehicle's PCV valve in order to check, clean, or replace it with a ...

.ask.com/youtube?q=PCV+Valve+Replacement&v=wbhVuZSde_A
Apr 4, 2008 ... www.lunarvue.com Daytime's automotive contributor, Ben Eytalis shows you how to change your car's PCV valve. Its easy to do and can save ...

www.thoughtco.com/how-to-replace-a-pcv-valve-281743

Jan 15, 2016 ... Your PCV valve is a simple plastic piece of plumbing that performs a not-so-vital function for your engine. The Federal government, however, ...

www.yourmechanic.com/services/positive-crankcase-ventilation-pcv-valve-replacement

Positive Crankcase Ventilation (PCV) Valve Replacement costs between $72- $320 on average. Get an instant estimate for your car. Book a mobile mechanic, ...

www.cars.com/articles/when-should-you-replace-the-pcv-valve-1420680471182

Jan 24, 2016 ... The positive crankcase ventilation system was one of the earliest emission' control devices. Here's when to replace one.

www.yourmechanic.com/article/how-to-replace-a-positive-crankcase-ventilation-pcv-valve-by-ty-thompson

Sep 9, 2016 ... A positive crankcase ventilation valve improves emissions in modern engines. Signs of PCV valve failure include oil leaks and poor engine ...

www.agcoauto.com/content/news/p2_articleid/197

An outward sign of moisture contamination is a cloudy or milky film in the PCV valve or hose. Finding water in the PCV valve suggests a need for replacement ...

www.autozone.com/emission-control-and-exhaust/pcv-valve

Equip cars, trucks & SUVs with PCV Valve from AutoZone. ... Replacement Parts ... The PCV (positive crankcase ventilation) valve is a one-way passage for ...

shop.advanceautoparts.com/o/article-pcv-valve-problems

Check the condition of the hoses and valve cover grommet when replacing PCV valves. Replace any cracked, spongy, or sticky hoses and grommets.