How to Test and Replace EVAP Canister Purge Control Valve P0443

The EVAP Canister Purge Control Valve works with the Canister Purge SOLENOID valve. (I know, a bit confusing.) When vacuum signal is cut by the Solenoid Valve, the control valve shuts off the EVAP purge line.

The control valve in this vehicle has three vacuum hookups. The thin hose on top is vacuum coming from the solenoid valve. The larger diameter hose directly below is vacuum coming from the EVAP canister. The opposite large diameter hose is vacuum going to the EVAP canister purge volume control valve. Link for our EVAP playlist listed below.)

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Any attempt to repair automotive parts and/or systems carries risk of personal injury. Always adhere and follow safe practices when working on vehicles. Such as, safety glasses, jack stands, no loose clothing, etc. No guarantee or warranty is implied. Use the information in this video at your own risk. Carsntoys is a member of the Amazon Influencer Program.

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[JohnSmith-fbnp]

Good video. Plain, simple, to the point. It's hard to find videos that aren't chatty, or give bad info. As a mechanic myself, I like to find videos like this to share with people who dont understand.

[metalmaniac]

Love the dramatic music here... too bad I still can not find the source of my rich condition, great video!

[carlos]

Thanks for teaching us personally I really appreciate it god bless you always

[dno]

Well done, very good explanation and very clear!!

[jaimeescandon]

Would I do everything above if I am having a problem with the purge control valve circuit?

[beachwave]

So what exactly is the difference in function for the evap purge control valve and the evap purge volume control valve ?

[mshel]

On my 98 Maxima, I notice tiny black beads in both hoses. Is this normal, and would this be the cause of my engine to be hesitate when accelerating? I've replace all plugs and coils thinking this was the problem.

[kscotthux]

I am getting a p0443 code on my 1996 F150 5.8l can you tell me what and where to check, any diagrams and or part numbers would be most helpful too...

[stephenanderson]

When you say it should blow freely do you mean really freely? Or should there be a little resistance? Also I am able to blow through one way but not the other. Safe to say its shot and needs to be replaced?

[hetorcastro]

I have a 97 ax4 I nearly replaced all parts evap related I managed to erase codes only one left is p1445 from my understanding that line on top of the cut valve that's suppose to suction so it opened up and let's the vapor threw it says volume control is the problem but am I correct if so how do I fix this problem

[johnnyhuerta]

so blowing on any of these three guys (since i dont have one of thouse bacums) air shoulnt go throu wright..?

[antonioguerrero]

How l can fix de code sensor P1444 excuse me Sir

[Toniatmc]

Ok, I have a question of course. We had to drop the gas tank on my 1998 Pontaic Grand Prix. When we dropped it, of course you have the fuel pump itself. But, there is something else that is installed & sits down inside the tank as well. What is it?

[jonnymoseley]

I have 1997 nissan hardbody pickup 4cyl.. Code p0443.. Would this affect how the engine performs? I have a rough idle and loss of power during acceleration.. Also I have code 1130.. These are two codes that come up when I scanned it.. Thanks

[pamelaedwards]

if my mechanic took this part of and he say that black gruddy stuff was coming out.is that normal? he say that he cleaned it out by getting all that out

[essamtal]

Hi thanks a lot very helpful
I have Chevey lacetti 2007 where can l find the purge valve and canister as well
Thanks again

[patricasalcedo]

I have a 2004 Pontic Grand Am they say I need aEVAP Purge Control Valve is that an easy fix and where is it located ?

[huedatis]

How to prepare po443 on a 2001 Ford Taurus do I need a smoke test? thanks..

[jovanmartinez]

The problem im getting is that im not getting no vacuum to purge control valve u knw y is that?

[mftahcamour]

hi can i cleaning EVAP Canister Purge Control Valve???