where is the pcv valve on a 2006 chevy silverado

by Darrell Powlowski Published 4 years ago Updated 3 years ago

Where is the PCV valve on a 2006 Chevy Silverado? The PCV valve is located at the rear of the engine on the side nearest to the brake fluid reservoir. The PCV hose is the widest of the three hoses in this location (the two thinner hoses are connected to the firewall).

Full Answer

Where is the PCV valve on a Chevy Silverado?

The PCV valve is located at the rear of the engine on the side nearest to the brake fluid reservoir. The PCV hose is the widest of the three hoses in this location (the two thinner hoses are connected to the firewall).

What is a PCV valve on a car?

The Positive Crankcase Ventilation (PCV) valve is what allows this ventilation process to occur. So if clogged, the result may be oil leaking to other parts of the engine, such as out of the oil dipstick or through the gaskets.

How do you remove a PCV valve from an engine cover?

Use an 8 mm socket and ratchet to remove the center bolt on top of the engine cover. Then lift the cover off and set it aside. Figure 1. Remove the 8 mm engine cover bolt. The PCV valve is located at the rear of the engine on the side nearest to the brake fluid reservoir.

How do you install a PCV valve on a lawn tractor?

Insert the new PCV valve into the hose and plug it into the correct location on the valve cover. Re-install the engine cover to complete the installation. Figure 5. New (left) and old (right) PCV valve.

Where is the PCV valve located on a 2006 Chevy Silverado?

0:342:07Chevrolet Silverado Classic 1500 (2007 - Replace the PCV valveYouTubeStart of suggested clipEnd of suggested clipThe pcv valve is located in the valve cover on all engines. Start the engine and let it idle. WithMoreThe pcv valve is located in the valve cover on all engines. Start the engine and let it idle. With the engine idling pull the valve with the hose attached from the rubber grommet in the valve.

Where is my PCV valve located?

0:033:10How To: Diagnose and Replace a PCV Valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe purpose of the PCV valve is to control the flow of the vapor from the crankcase to the intakeMoreThe purpose of the PCV valve is to control the flow of the vapor from the crankcase to the intake manifold. This valve is typically located near or in the valve cover.

Where is the PCV valve located on a 2005 Chevy Silverado?

1:353:10Chevy silverado - replacing pcv valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipI should say the rear the left valve cover you're going to go down give it a nice little pop.MoreI should say the rear the left valve cover you're going to go down give it a nice little pop.

What are the symptoms of a clogged PCV valve?

Bad PCV Valve SymptomsPoor Fuel Economy. Once your PCV valve becomes jammed closed, your fuel efficiency may suffer. ... Contaminated Filter. ... Rough Idle/Increased Idle RPM. ... Lean/Rich Mixture. ... Strange Engine Noises. ... Engine Misfires. ... Rough Acceleration. ... Engine Oil leaks.More items...

What happens when a PCV valve goes bad?

If the valve doesn't open and close on schedule, or if any part of the system clogs, the result can be a rough idle, sluggish acceleration or increased oil consumption. Rough idling is commonly caused by bad spark plugs, so problems with the PCV valve are often misdiagnosed.

Is changing PCV valve easy?

Replacing a PCV valve is a very easy repair to do. Often this task requires no tools at all, especially if the valve is held in place with only the rubber grommet. For PCV valves that screw into the base, you can use a crescent or adjustable wrench to hold the base to unscrew the valve if needed.

Where is the PCV valve on a 2007 Chevy Silverado?

The PCV valve on the V6 engine in your 2007 Chevrolet Silverado should be located in the left (drivers) side valve cover - a hose will be attached which runs to the intake manifold.

Does a 2005 Chevy Silverado have a PCV valve?

2005 Chevrolet Silverado 1500 PCV Valve - from $3.29+ | AutoZone.com.

Does a 2004 Silverado have a PCV valve?

2004 Chevrolet Silverado 1500 PCV Valve - from $3.29+ | AutoZone.com.

What happens if PCV valve is stuck open?

It forces oil past the engine's seals and gaskets. A stuck open PCV valve or leaking hose results in a large vacuum leak, a rough idle, and drivability issues like surging. A closed or tarnished PCV valve can cause engine oil to back up into the breather.

Does the PCV valve affect idle?

Because the PCV valve controls the airflow between the crankcase and the intake manifold, a broken PCV valve can have the same symptoms as an intake air leak, which can cause the idle RPM to get too high and other strange idle behaviors like very rough idle.

Will a bad PCV cause rough idle?

a faulty pcv valve can cause a number of problems: 1. rough idle or stalling: if the plunger is stuck open, the pcv valve will allow too much air to enter the engine. this can cause a lean air-fuel mixture, resulting in a rough idle or stalling.

How do you clean a PCV valve without removing it?

Oftentimes, you're better off simply replacing the valve which is difficult to clean even when removing it. However, there is one option you can try. While the crankcase tube is disconnected, you can attempt to spray WD-40 down into the tube. Leave the tube up to get the penetrator to the valve, thus cleaning it.

What is the most common problem with PCV valves?

One common bad PCV valve symptoms is poor fuel economy. A malfunctioning PCV valve will throw off the ratio of the air and fuel mixture, which needs to be precise for optimal combustion.

Will replacing PCV valve Stop oil leak?

The re-circulating air removes moisture and combustion waste from the crankcase, preventing sludge. This extends not only the life of your oil, but the engine as well. The PCV relieves pressure in the crankcase, preventing oil leaks.

How much does it cost to replace a PCV valve?

The average replacement cost for a PCV valve is anywhere from $35 to $75. The part itself only costs around $10 or $15. If you know how to replace the valve yourself, you could cut out the labor costs altogether and only pay $10 or $15 for the replacement.

Where is the blower motor relay located on a 2006 Silverado?

It's internal to the Blower Motor Resistor Assembly , under right side of dash near blower motor !

Blower motor does not turn off i have to take the fuse out

Go online to and google" manuel for 2006 chevy silverado 1500 2wd". Or you can go to ask.com and ask" Where is the resister located on a 2006 Chevy Silverado 1500 2wd". It will give you the info you need.

I cannot locate the PVC Valve. Where is it

Pcv valves usually have a spring loaded check ball, and are usually fitted into the valve cover or crankcase vent. The other end terminates into the intake manifold.

Chevrolet 2006 EGR Valve

The 2006 Silverado doesn't have EGR. They did away with it in '03 I believe.

MicroGard PCV Valve

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ACDelco PCV Valve