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Where is the charcoal canister purge valve!

Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, 850 R, 850 T5-R, 850 T5, 850 GLT
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Re: Where is the charcoal canister purge valve!

Post by bmdubya1198 » Tue Jul 28, 2015 4:56 pm

So, this diagram would apply to the '99 T5, correct? And those are the vacuum hoses I should be looking at?
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1998 V70 GLT Black/Beige 193k
2000 V70R Venetian Red/Charcoal M56 Swapped 188k
2001 S60 2.4T Black/Black 230k
2007 XC90 V8 AWD Sport Titanium Grey/Black 155k
1998 S90- Silver/Gray 207k
1995 850 collection of parts... crushed... still have parts, PM if interested!
1988 744 Turbo M46 Beige Metallic/Beige 188k- Still kicking myself for getting rid of this one

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Re: Where is the charcoal canister purge valve!

Post by abscate » Wed Jul 29, 2015 11:27 am

I think that's exactly the diagram I have on my 1999 T5... And alas, it's wrong.

With ME7, we don't have the fuel pressure regulator and the Electronic throttle body on a turbo car lives under the intake manifold, not to the rear.

The evap canister position is also wrong.

That's what makes MVS the Most Valuable Site....


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Re: Where is the charcoal canister purge valve!

Post by Kazthebassman » Wed Dec 16, 2015 11:19 am

Is this valve always working?
It seems after my car has been operating for about 10 minutes, it starts to run rough. Then to limp mode.
The Vapor Canister Control Solenoid is not operating when car is running rough and limps.
Is this my issue or just normal for limp mode?



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Re: Where is the charcoal canister purge valve!

Post by Sommerfeldt » Wed Dec 16, 2015 2:24 pm

Kazthebassman wrote:Is this valve always working?
It seems after my car has been operating for about 10 minutes, it starts to run rough. Then to limp mode.
The Vapor Canister Control Solenoid is not operating when car is running rough and limps.
Is this my issue or just normal for limp mode?
Is it throwing any codes?

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Re: Where is the charcoal canister purge valve!

Post by Kazthebassman » Wed Dec 16, 2015 4:24 pm

No 'ck engine' but I have misfire codes on all cylinders, stored in OB2 reader. Voltage and coils are OK.



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Re: Where is the charcoal canister purge valve!

Post by bmdubya1198 » Wed Dec 16, 2015 5:02 pm

Kazthebassman wrote:No 'ck engine' but I have misfire codes on all cylinders, stored in OB2 reader. Voltage and coils are OK.
Are the wires on the right plugs on the distributor cap? Misfire codes wouldn't have to do with the purge valve.


1998 V70 GLT Black/Beige 193k
2000 V70R Venetian Red/Charcoal M56 Swapped 188k
2001 S60 2.4T Black/Black 230k
2007 XC90 V8 AWD Sport Titanium Grey/Black 155k
1998 S90- Silver/Gray 207k
1995 850 collection of parts... crushed... still have parts, PM if interested!
1988 744 Turbo M46 Beige Metallic/Beige 188k- Still kicking myself for getting rid of this one

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Re: Where is the charcoal canister purge valve!

Post by Kazthebassman » Wed Dec 16, 2015 5:26 pm

There are individual coil packs on this one C70 1999. Coil packs are new. I am starting to think it may be fuel/emissions related. I just noticed that when it acts up, the purge valve is closed. When it is running normal the purge valve pulsates ... at least on my car. It has symptoms similar to ETM failing but I am told that misfire codes are not associated with that ETM failing either. I'll keep digging. Any suggestions are welcome.



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Re: Where is the charcoal canister purge valve!

Post by bmdubya1198 » Wed Dec 16, 2015 5:34 pm

Kazthebassman wrote:There are individual coil packs on this one C70 1999. Coil packs are new. I am starting to think it may be fuel/emissions related. I just noticed that when it acts up, the purge valve is closed. When it is running normal the purge valve pulsates ... at least on my car. It has symptoms similar to ETM failing but I am told that misfire codes are not associated with that ETM failing either. I'll keep digging. Any suggestions are welcome.
Ah, I wasn't aware the '99+ was distributorless.


1998 V70 GLT Black/Beige 193k
2000 V70R Venetian Red/Charcoal M56 Swapped 188k
2001 S60 2.4T Black/Black 230k
2007 XC90 V8 AWD Sport Titanium Grey/Black 155k
1998 S90- Silver/Gray 207k
1995 850 collection of parts... crushed... still have parts, PM if interested!
1988 744 Turbo M46 Beige Metallic/Beige 188k- Still kicking myself for getting rid of this one

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Re: Where is the charcoal canister purge valve!

Post by Vixvolvo » Fri Jul 12, 2019 4:15 pm

what part is number 22?



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Re: Where is the charcoal canister purge valve!

Post by bmdubya1198 » Fri Jul 12, 2019 7:42 pm

Vixvolvo wrote:
Fri Jul 12, 2019 4:15 pm
what part is number 22?
It's an inline filter for the purge valve. If you're talking about the 1998 V70R on your profile, you should have the newer style purge valve though, without the filter. If it's an early model it could possibly have the earlier style.

See here: https://parts.volvocarslisle.com/a/Volv ... 74761.html

The part number is 9186744.


1998 V70 GLT Black/Beige 193k
2000 V70R Venetian Red/Charcoal M56 Swapped 188k
2001 S60 2.4T Black/Black 230k
2007 XC90 V8 AWD Sport Titanium Grey/Black 155k
1998 S90- Silver/Gray 207k
1995 850 collection of parts... crushed... still have parts, PM if interested!
1988 744 Turbo M46 Beige Metallic/Beige 188k- Still kicking myself for getting rid of this one

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